diff --git a/Cargo.lock b/Cargo.lock
index c0c2dfa..16c26b1 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2,44 +2,29 @@
 # It is not intended for manual editing.
 [[package]]
 name = "actix"
-version = "0.9.0"
+version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a4af87564ff659dee8f9981540cac9418c45e910c8072fdedd643a262a38fcaf"
+checksum = "1be241f88f3b1e7e9a3fbe3b5a8a0f6915b5a1d7ee0d9a248d3376d01068cc60"
 dependencies = [
- "actix-http",
- "actix-rt",
+ "actix-rt 1.1.1",
  "actix_derive",
  "bitflags",
  "bytes 0.5.6",
  "crossbeam-channel 0.4.4",
  "derive_more",
- "futures",
- "lazy_static",
+ "futures-channel",
+ "futures-util",
  "log",
- "parking_lot 0.10.2",
+ "once_cell",
+ "parking_lot",
  "pin-project 0.4.27",
  "smallvec",
- "tokio",
- "tokio-util 0.2.0",
+ "tokio 0.2.25",
+ "tokio-util 0.3.1",
  "trust-dns-proto",
  "trust-dns-resolver",
 ]
 
-[[package]]
-name = "actix-codec"
-version = "0.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "09e55f0a5c2ca15795035d90c46bd0e73a5123b72f68f12596d6ba5282051380"
-dependencies = [
- "bitflags",
- "bytes 0.5.6",
- "futures-core",
- "futures-sink",
- "log",
- "tokio",
- "tokio-util 0.2.0",
-]
-
 [[package]]
 name = "actix-codec"
 version = "0.3.0"
@@ -52,23 +37,23 @@ dependencies = [
  "futures-sink",
  "log",
  "pin-project 0.4.27",
- "tokio",
+ "tokio 0.2.25",
  "tokio-util 0.3.1",
 ]
 
 [[package]]
 name = "actix-connect"
-version = "1.0.2"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c95cc9569221e9802bf4c377f6c18b90ef10227d787611decf79fd47d2a8e76c"
+checksum = "177837a10863f15ba8d3ae3ec12fac1099099529ed20083a27fdfe247381d0dc"
 dependencies = [
- "actix-codec 0.2.0",
- "actix-rt",
+ "actix-codec",
+ "actix-rt 1.1.1",
  "actix-service",
- "actix-utils 1.0.6",
+ "actix-utils",
  "derive_more",
  "either",
- "futures",
+ "futures-util",
  "http",
  "log",
  "trust-dns-proto",
@@ -77,49 +62,49 @@ dependencies = [
 
 [[package]]
 name = "actix-http"
-version = "1.0.1"
+version = "2.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c16664cc4fdea8030837ad5a845eb231fb93fc3c5c171edfefb52fad92ce9019"
+checksum = "452299e87817ae5673910e53c243484ca38be3828db819b6011736fc6982e874"
 dependencies = [
- "actix-codec 0.2.0",
+ "actix-codec",
  "actix-connect",
- "actix-rt",
+ "actix-rt 1.1.1",
  "actix-service",
  "actix-threadpool",
- "actix-utils 1.0.6",
- "base64 0.11.0",
+ "actix-utils",
+ "base64 0.13.0",
  "bitflags",
  "brotli2",
  "bytes 0.5.6",
- "chrono",
+ "cookie",
  "copyless",
  "derive_more",
  "either",
  "encoding_rs",
- "failure",
  "flate2",
  "futures-channel",
  "futures-core",
  "futures-util",
  "fxhash",
- "h2",
+ "h2 0.2.7",
  "http",
  "httparse",
  "indexmap",
+ "itoa",
  "language-tags",
  "lazy_static",
  "log",
  "mime",
  "percent-encoding",
- "pin-project 0.4.27",
+ "pin-project 1.0.5",
  "rand 0.7.3",
  "regex",
  "serde",
  "serde_json",
- "serde_urlencoded 0.6.1",
- "sha1",
+ "serde_urlencoded",
+ "sha-1",
  "slab",
- "time",
+ "time 0.2.25",
 ]
 
 [[package]]
@@ -133,21 +118,30 @@ dependencies = [
 ]
 
 [[package]]
-name = "actix-multipart"
+name = "actix-macros"
 version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4397935fca2a37a5353f94faa758fb176712806f605466b5a60373b204f0d836"
+checksum = "dbcb2b608f0accc2f5bcf3dd872194ce13d94ee45b571487035864cf966b04ef"
+dependencies = [
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "actix-multipart"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "774bfeb11b54bf9c857a005b8ab893293da4eaff79261a66a9200dab7f5ab6e3"
 dependencies = [
  "actix-service",
- "actix-utils 1.0.6",
+ "actix-utils",
  "actix-web",
  "bytes 0.5.6",
  "derive_more",
- "futures",
+ "futures-util",
  "httparse",
  "log",
  "mime",
- "time",
  "twoway",
 ]
 
@@ -170,13 +164,24 @@ version = "1.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "143fcc2912e0d1de2bcf4e2f720d2a60c28652ab4179685a1ee159e0fb3db227"
 dependencies = [
- "actix-macros",
+ "actix-macros 0.1.3",
  "actix-threadpool",
  "copyless",
  "futures-channel",
  "futures-util",
  "smallvec",
- "tokio",
+ "tokio 0.2.25",
+]
+
+[[package]]
+name = "actix-rt"
+version = "2.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c88cf46527e27f66efcd5831f60b3d9c2dac795b6d255ed17791752d6c36a8ea"
+dependencies = [
+ "actix-macros 0.2.0",
+ "futures-core",
+ "tokio 1.2.0",
 ]
 
 [[package]]
@@ -185,14 +190,14 @@ version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "45407e6e672ca24784baa667c5d32ef109ccdd8d5e0b5ebb9ef8a67f4dfb708e"
 dependencies = [
- "actix-codec 0.3.0",
- "actix-rt",
+ "actix-codec",
+ "actix-rt 1.1.1",
  "actix-service",
- "actix-utils 2.0.0",
+ "actix-utils",
  "futures-channel",
  "futures-util",
  "log",
- "mio",
+ "mio 0.6.23",
  "mio-uds",
  "num_cpus",
  "slab",
@@ -215,8 +220,8 @@ version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "47239ca38799ab74ee6a8a94d1ce857014b2ac36f242f70f3f75a66f691e791c"
 dependencies = [
- "actix-macros",
- "actix-rt",
+ "actix-macros 0.1.3",
+ "actix-rt 1.1.1",
  "actix-server",
  "actix-service",
  "log",
@@ -234,42 +239,20 @@ dependencies = [
  "lazy_static",
  "log",
  "num_cpus",
- "parking_lot 0.11.1",
+ "parking_lot",
  "threadpool",
 ]
 
 [[package]]
 name = "actix-tls"
-version = "1.0.0"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a4e5b4faaf105e9a6d389c606c298dcdb033061b00d532af9df56ff3a54995a8"
+checksum = "24789b7d7361cf5503a504ebe1c10806896f61e96eca9a7350e23001aca715fb"
 dependencies = [
- "actix-codec 0.2.0",
- "actix-rt",
+ "actix-codec",
  "actix-service",
- "actix-utils 1.0.6",
- "derive_more",
- "either",
- "futures",
- "log",
-]
-
-[[package]]
-name = "actix-utils"
-version = "1.0.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fcf8f5631bf01adec2267808f00e228b761c60c0584cc9fa0b5364f41d147f4e"
-dependencies = [
- "actix-codec 0.2.0",
- "actix-rt",
- "actix-service",
- "bitflags",
- "bytes 0.5.6",
- "either",
- "futures",
- "log",
- "pin-project 0.4.27",
- "slab",
+ "actix-utils",
+ "futures-util",
 ]
 
 [[package]]
@@ -278,8 +261,8 @@ version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2e9022dec56632d1d7979e59af14f0597a28a830a9c1c7fec8b2327eb9f16b5a"
 dependencies = [
- "actix-codec 0.3.0",
- "actix-rt",
+ "actix-codec",
+ "actix-rt 1.1.1",
  "actix-service",
  "bitflags",
  "bytes 0.5.6",
@@ -294,60 +277,64 @@ dependencies = [
 
 [[package]]
 name = "actix-web"
-version = "2.0.0"
+version = "3.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3158e822461040822f0dbf1735b9c2ce1f95f93b651d7a7aded00b1efbb1f635"
+checksum = "e641d4a172e7faa0862241a20ff4f1f5ab0ab7c279f00c2d4587b77483477b86"
 dependencies = [
- "actix-codec 0.2.0",
+ "actix-codec",
  "actix-http",
- "actix-macros",
+ "actix-macros 0.1.3",
  "actix-router",
- "actix-rt",
+ "actix-rt 1.1.1",
  "actix-server",
  "actix-service",
  "actix-testing",
  "actix-threadpool",
  "actix-tls",
- "actix-utils 1.0.6",
+ "actix-utils",
  "actix-web-codegen",
  "awc",
  "bytes 0.5.6",
  "derive_more",
  "encoding_rs",
- "futures",
+ "futures-channel",
+ "futures-core",
+ "futures-util",
  "fxhash",
  "log",
  "mime",
- "net2",
- "pin-project 0.4.27",
+ "pin-project 1.0.5",
  "regex",
  "serde",
  "serde_json",
- "serde_urlencoded 0.6.1",
- "time",
+ "serde_urlencoded",
+ "socket2",
+ "time 0.2.25",
+ "tinyvec",
  "url",
 ]
 
 [[package]]
 name = "actix-web-actors"
-version = "2.0.0"
+version = "3.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc1bd41bd66c4e9b5274cec87aac30168e63d64e96fd19db38edef6b46ba2982"
+checksum = "7f6edf3c2693e2a8c422800c87ee89a6a4eac7dd01109bc172a1093ce1f4f001"
 dependencies = [
  "actix",
- "actix-codec 0.2.0",
+ "actix-codec",
  "actix-http",
  "actix-web",
  "bytes 0.5.6",
- "futures",
+ "futures-channel",
+ "futures-core",
  "pin-project 0.4.27",
 ]
 
 [[package]]
 name = "actix-web-codegen"
-version = "0.2.2"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a71bf475cbe07281d0b3696abb48212db118e7e23219f13596ce865235ff5766"
+checksum = "ad26f77093333e0e7c6ffe54ebe3582d908a104e448723eec6d43d08b07143fb"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -387,22 +374,41 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "aae1277d39aeec15cb388266ecc24b11c80469deae6067e17a1a7aa9e5c1f234"
 
 [[package]]
-name = "ahash"
-version = "0.2.19"
+name = "aes"
+version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "29661b60bec623f0586702976ff4d0c9942dcb6723161c2df0eea78455cfedfb"
+checksum = "884391ef1066acaa41e766ba8f596341b96e93ce34f9a43e7d24bf0a0eaf0561"
 dependencies = [
- "const-random",
+ "aes-soft",
+ "aesni",
+ "cipher",
+]
+
+[[package]]
+name = "aes-soft"
+version = "0.6.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "be14c7498ea50828a38d0e24a765ed2effe92a705885b57d029cd67d45744072"
+dependencies = [
+ "cipher",
+ "opaque-debug 0.3.0",
+]
+
+[[package]]
+name = "aesni"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ea2e11f5e94c2f7d386164cc2aa1f97823fed6f259e486940a71c174dd01b0ce"
+dependencies = [
+ "cipher",
+ "opaque-debug 0.3.0",
 ]
 
 [[package]]
 name = "ahash"
-version = "0.3.8"
+version = "0.4.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e8fd72866655d1904d6b0997d0b07ba561047d070fbe29de039031c641b61217"
-dependencies = [
- "const-random",
-]
+checksum = "739f4a8db6605981345c5654f3a85b056ce52f37a39d34da03f25bf2151ea16e"
 
 [[package]]
 name = "aho-corasick"
@@ -413,21 +419,6 @@ dependencies = [
  "memchr",
 ]
 
-[[package]]
-name = "ansi_term"
-version = "0.9.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "23ac7c30002a5accbf7e8987d0632fa6de155b7c3d39d0067317a391e00a2ef6"
-
-[[package]]
-name = "arrayvec"
-version = "0.4.12"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cd9fd44efafa8690358b7408d253adf110036b88f55672a933f01d616ad9b1b9"
-dependencies = [
- "nodrop",
-]
-
 [[package]]
 name = "arrayvec"
 version = "0.5.2"
@@ -451,12 +442,6 @@ dependencies = [
  "syn",
 ]
 
-[[package]]
-name = "autocfg"
-version = "0.1.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1d49d90015b3c36167a20fe2810c5cd875ad504b39cff3d4eae7977e6b7c1cb2"
-
 [[package]]
 name = "autocfg"
 version = "1.0.1"
@@ -465,16 +450,17 @@ checksum = "cdb031dd78e28731d87d56cc8ffef4a8f36ca26c38fe2de700543e627f8a464a"
 
 [[package]]
 name = "awc"
-version = "1.0.1"
+version = "2.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d7601d4d1d7ef2335d6597a41b5fe069f6ab799b85f53565ab390e7b7065aac5"
+checksum = "b381e490e7b0cfc37ebc54079b0413d8093ef43d14a4e4747083f7fa47a9e691"
 dependencies = [
- "actix-codec 0.2.0",
+ "actix-codec",
  "actix-http",
- "actix-rt",
+ "actix-rt 1.1.1",
  "actix-service",
- "base64 0.11.0",
+ "base64 0.13.0",
  "bytes 0.5.6",
+ "cfg-if 1.0.0",
  "derive_more",
  "futures-core",
  "log",
@@ -483,7 +469,7 @@ dependencies = [
  "rand 0.7.3",
  "serde",
  "serde_json",
- "serde_urlencoded 0.6.1",
+ "serde_urlencoded",
 ]
 
 [[package]]
@@ -501,10 +487,10 @@ dependencies = [
 ]
 
 [[package]]
-name = "base64"
-version = "0.11.0"
+name = "base-x"
+version = "0.2.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b41b7ea54a0c9d92199de89e20e58d49f02f8e699814ef3fdf266f6f748d15c7"
+checksum = "a4521f3e3d031370679b3b140beb36dfe4801b09ac77e30c61941f97df3ef28b"
 
 [[package]]
 name = "base64"
@@ -520,14 +506,13 @@ checksum = "904dfeac50f3cdaba28fc6f57fdcddb75f49ed61346676a78c4ffe55877802fd"
 
 [[package]]
 name = "bcrypt"
-version = "0.8.2"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e2cab630912253fb9dc92c0e2fabd0a7b51f5a5a4007177cfa31e517015b7204"
+checksum = "a4d0faafe9e089674fc3efdb311ff5253d445c79d85d1d28bd3ace76d45e7164"
 dependencies = [
- "base64 0.12.3",
+ "base64 0.13.0",
  "blowfish",
- "byteorder",
- "getrandom 0.1.16",
+ "getrandom 0.2.2",
 ]
 
 [[package]]
@@ -538,7 +523,7 @@ checksum = "1374191e2dd25f9ae02e3aa95041ed5d747fc77b3c102b49fe2dd9a8117a6244"
 dependencies = [
  "num-bigint",
  "num-integer",
- "num-traits 0.2.14",
+ "num-traits",
  "serde",
 ]
 
@@ -554,21 +539,31 @@ version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c0940dc441f31689269e10ac70eb1002a3a1d3ad1390e030043662eb7fe4688b"
 dependencies = [
- "block-padding",
+ "block-padding 0.1.5",
  "byte-tools",
  "byteorder",
  "generic-array 0.12.3",
 ]
 
 [[package]]
-name = "block-cipher"
-version = "0.8.0"
+name = "block-buffer"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f337a3e6da609650eb74e02bc9fac7b735049f7623ab12f2e4c719316fcc7e80"
+checksum = "4152116fd6e9dadb291ae18fc1ec3575ed6d84c29642d97890f4b4a3417297e4"
 dependencies = [
  "generic-array 0.14.4",
 ]
 
+[[package]]
+name = "block-modes"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "57a0e8073e8baa88212fb5823574c02ebccb395136ba9a164ab89379ec6072f0"
+dependencies = [
+ "block-padding 0.2.1",
+ "cipher",
+]
+
 [[package]]
 name = "block-padding"
 version = "0.1.5"
@@ -579,13 +574,19 @@ dependencies = [
 ]
 
 [[package]]
-name = "blowfish"
-version = "0.6.0"
+name = "block-padding"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0f06850ba969bc59388b2cc0a4f186fc6d9d37208863b15b84ae3866ac90ac06"
+checksum = "8d696c370c750c948ada61c69a0ee2cbbb9c50b1019ddb86d9317157a99c2cae"
+
+[[package]]
+name = "blowfish"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "32fa6a061124e37baba002e496d203e23ba3d7b73750be82dbfbc92913048a5b"
 dependencies = [
- "block-cipher",
  "byteorder",
+ "cipher",
  "opaque-debug 0.3.0",
 ]
 
@@ -686,19 +687,19 @@ checksum = "670ad68c9088c2a963aaa298cb369688cf3f9465ce5e2d4ca10e6e0098a1ce73"
 dependencies = [
  "libc",
  "num-integer",
- "num-traits 0.2.14",
+ "num-traits",
  "serde",
- "time",
+ "time 0.1.44",
  "winapi 0.3.9",
 ]
 
 [[package]]
-name = "cloudabi"
-version = "0.0.3"
+name = "cipher"
+version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ddfc5b9aa5d4507acaf872de71051dfd0e309860e88966e1051e462a077aac4f"
+checksum = "12f8e7987cbd042a63249497f41aed09f8e65add917ea6566effbc56578d6801"
 dependencies = [
- "bitflags",
+ "generic-array 0.14.4",
 ]
 
 [[package]]
@@ -713,11 +714,11 @@ version = "0.1.0"
 dependencies = [
  "actix",
  "actix-multipart",
- "actix-rt",
+ "actix-rt 2.0.2",
  "actix-web",
  "actix-web-actors",
  "bcrypt",
- "bytes 0.5.6",
+ "bytes 1.0.1",
  "chrono",
  "dashmap",
  "encoding_rs",
@@ -730,7 +731,7 @@ dependencies = [
  "mysql",
  "pdf",
  "percent-encoding",
- "rand 0.7.3",
+ "rand 0.8.3",
  "regex",
  "reqwest",
  "serde",
@@ -740,34 +741,23 @@ dependencies = [
  "yaml-rust",
 ]
 
-[[package]]
-name = "const-random"
-version = "0.1.13"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f590d95d011aa80b063ffe3253422ed5aa462af4e9867d43ce8337562bac77c4"
-dependencies = [
- "const-random-macro",
- "proc-macro-hack",
-]
-
-[[package]]
-name = "const-random-macro"
-version = "0.1.13"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "615f6e27d000a2bffbc7f2f6a8669179378fa27ee4d0a509e985dfc0a7defb40"
-dependencies = [
- "getrandom 0.2.2",
- "lazy_static",
- "proc-macro-hack",
- "tiny-keccak",
-]
-
 [[package]]
 name = "const_fn"
 version = "0.4.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "28b9d6de7f49e22cf97ad17fc4036ece69300032f45f78f30b4a4482cdc3f4a6"
 
+[[package]]
+name = "cookie"
+version = "0.14.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "784ad0fbab4f3e9cef09f20e0aea6000ae08d2cb98ac4c0abc53df18803d702f"
+dependencies = [
+ "percent-encoding",
+ "time 0.2.25",
+ "version_check",
+]
+
 [[package]]
 name = "copyless"
 version = "0.1.5"
@@ -790,6 +780,12 @@ version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ea221b5284a47e40033bf9b66f35f984ec0ea2931eb03505246cd27a963f981b"
 
+[[package]]
+name = "cpuid-bool"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8aebca1129a03dc6dc2b127edd729435bbc4a37e1d5f4d7513165089ceb02634"
+
 [[package]]
 name = "crc32fast"
 version = "1.2.1"
@@ -850,7 +846,7 @@ version = "0.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c3c7c73a2d1e9fc0886a08b93e98eb643461230d5f1925e4036204d5f2e261a8"
 dependencies = [
- "autocfg 1.0.1",
+ "autocfg",
  "cfg-if 0.1.10",
  "lazy_static",
 ]
@@ -861,25 +857,18 @@ version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "02d96d1e189ef58269ebe5b97953da3274d83a93af647c2ddd6f9dab28cedb8d"
 dependencies = [
- "autocfg 1.0.1",
+ "autocfg",
  "cfg-if 1.0.0",
  "lazy_static",
 ]
 
-[[package]]
-name = "crunchy"
-version = "0.2.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7a81dae078cea95a014a339291cec439d2f232ebe854a9d672b796c6afafa9b7"
-
 [[package]]
 name = "dashmap"
-version = "3.11.10"
+version = "4.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0f260e2fc850179ef410018660006951c1b55b79e8087e87111a2c388994b9b5"
+checksum = "e77a43b28d0668df09411cb0bc9a8c2adc40f9a048afe863e05fd43251e8e39c"
 dependencies = [
- "ahash 0.3.8",
- "cfg-if 0.1.10",
+ "cfg-if 1.0.0",
  "num_cpus",
 ]
 
@@ -925,10 +914,25 @@ dependencies = [
 ]
 
 [[package]]
-name = "dtoa"
-version = "0.4.7"
+name = "digest"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "88d7ed2934d741c6b37e33e3832298e8850b53fd2d2bea03873375596c7cea4e"
+checksum = "d3dd60d1080a57a05ab032377049e0591415d2b31afd7028356dbf3cc6dcb066"
+dependencies = [
+ "generic-array 0.14.4",
+]
+
+[[package]]
+name = "discard"
+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "212d0f5754cb6769937f4501cc0e67f4f4483c8d2c3e1e922ee9edbe4ab4c7c0"
+
+[[package]]
+name = "doc-comment"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fea41bba32d969b513997752735605054bc0dfa92b4c56bf1189f2e174be7a10"
 
 [[package]]
 name = "either"
@@ -936,70 +940,6 @@ version = "1.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e78d4f1cc4ae33bbfc157ed5d5a5ef3bc29227303d595861deb238fcec4e9457"
 
-[[package]]
-name = "encoding"
-version = "0.2.33"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6b0d943856b990d12d3b55b359144ff341533e516d94098b1d3fc1ac666d36ec"
-dependencies = [
- "encoding-index-japanese",
- "encoding-index-korean",
- "encoding-index-simpchinese",
- "encoding-index-singlebyte",
- "encoding-index-tradchinese",
-]
-
-[[package]]
-name = "encoding-index-japanese"
-version = "1.20141219.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "04e8b2ff42e9a05335dbf8b5c6f7567e5591d0d916ccef4e0b1710d32a0d0c91"
-dependencies = [
- "encoding_index_tests",
-]
-
-[[package]]
-name = "encoding-index-korean"
-version = "1.20141219.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4dc33fb8e6bcba213fe2f14275f0963fd16f0a02c878e3095ecfdf5bee529d81"
-dependencies = [
- "encoding_index_tests",
-]
-
-[[package]]
-name = "encoding-index-simpchinese"
-version = "1.20141219.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d87a7194909b9118fc707194baa434a4e3b0fb6a5a757c73c3adb07aa25031f7"
-dependencies = [
- "encoding_index_tests",
-]
-
-[[package]]
-name = "encoding-index-singlebyte"
-version = "1.20141219.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3351d5acffb224af9ca265f435b859c7c01537c0849754d3db3fdf2bfe2ae84a"
-dependencies = [
- "encoding_index_tests",
-]
-
-[[package]]
-name = "encoding-index-tradchinese"
-version = "1.20141219.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fd0e20d5688ce3cab59eb3ef3a2083a5c77bf496cb798dc6fcdb75f323890c18"
-dependencies = [
- "encoding_index_tests",
-]
-
-[[package]]
-name = "encoding_index_tests"
-version = "0.1.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a246d82be1c9d791c5dfde9a2bd045fc3cbba3fa2b11ad558f27d01712f00569"
-
 [[package]]
 name = "encoding_rs"
 version = "0.8.28"
@@ -1021,37 +961,6 @@ dependencies = [
  "syn",
 ]
 
-[[package]]
-name = "error-chain"
-version = "0.11.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ff511d5dc435d703f4971bc399647c9bc38e20cb41452e3b9feb4765419ed3f3"
-dependencies = [
- "backtrace",
-]
-
-[[package]]
-name = "failure"
-version = "0.1.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d32e9bd16cc02eae7db7ef620b392808b89f6a5e16bb3497d159c6b92a0f4f86"
-dependencies = [
- "backtrace",
- "failure_derive",
-]
-
-[[package]]
-name = "failure_derive"
-version = "0.1.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "aa4da3c766cd7a0db8242e326e9e4e081edd567072893ed320008189715366a4"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
- "synstructure",
-]
-
 [[package]]
 name = "fake-simd"
 version = "0.1.2"
@@ -1111,16 +1020,6 @@ dependencies = [
  "percent-encoding",
 ]
 
-[[package]]
-name = "fs2"
-version = "0.4.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9564fc758e15025b46aa6643b1b77d047d1a56a1aea6e01002ac0c7026876213"
-dependencies = [
- "libc",
- "winapi 0.3.9",
-]
-
 [[package]]
 name = "fuchsia-zircon"
 version = "0.3.3"
@@ -1300,9 +1199,9 @@ checksum = "f6503fe142514ca4799d4c26297c4248239fe8838d827db6bd6065c6ed29a6ce"
 
 [[package]]
 name = "glob"
-version = "0.2.11"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8be18de09a56b60ed0edf84bc9df007e30040691af7acd1c41874faac5895bfb"
+checksum = "9b919933a397b79c37e33b77bb2aa3dc8eb6e165ad809e58ff75bc7db2e34574"
 
 [[package]]
 name = "h2"
@@ -1318,20 +1217,30 @@ dependencies = [
  "http",
  "indexmap",
  "slab",
- "tokio",
+ "tokio 0.2.25",
  "tokio-util 0.3.1",
  "tracing",
  "tracing-futures",
 ]
 
 [[package]]
-name = "hashbrown"
-version = "0.6.3"
+name = "h2"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8e6073d0ca812575946eb5f35ff68dbe519907b25c42530389ff946dc84c6ead"
+checksum = "6b67e66362108efccd8ac053abafc8b7a8d86a37e6e48fc4f6f7485eb5e9e6a5"
 dependencies = [
- "ahash 0.2.19",
- "autocfg 0.1.7",
+ "bytes 1.0.1",
+ "fnv",
+ "futures-core",
+ "futures-sink",
+ "futures-util",
+ "http",
+ "indexmap",
+ "slab",
+ "tokio 1.2.0",
+ "tokio-util 0.6.3",
+ "tracing",
+ "tracing-futures",
 ]
 
 [[package]]
@@ -1339,6 +1248,9 @@ name = "hashbrown"
 version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d7afe4a420e3fe79967a00898cc1f4db7c8a49a9333a29f8a4bd76a253d5cd04"
+dependencies = [
+ "ahash",
+]
 
 [[package]]
 name = "heck"
@@ -1382,11 +1294,11 @@ dependencies = [
 
 [[package]]
 name = "http-body"
-version = "0.3.1"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "13d5ff830006f7646652e057693569bfe0d51760c0085a071769d142a205111b"
+checksum = "2861bd27ee074e5ee891e8b539837a9430012e249d7f0ca2d795650f579c1994"
 dependencies = [
- "bytes 0.5.6",
+ "bytes 1.0.1",
  "http",
 ]
 
@@ -1404,15 +1316,15 @@ checksum = "494b4d60369511e7dea41cf646832512a94e542f68bb9c49e54518e0f468eb47"
 
 [[package]]
 name = "hyper"
-version = "0.13.10"
+version = "0.14.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8a6f157065790a3ed2f88679250419b5cdd96e714a0d65f7797fd337186e96bb"
+checksum = "e8e946c2b1349055e0b72ae281b238baf1a3ea7307c7e9f9d64673bdd9c26ac7"
 dependencies = [
- "bytes 0.5.6",
+ "bytes 1.0.1",
  "futures-channel",
  "futures-core",
  "futures-util",
- "h2",
+ "h2 0.3.0",
  "http",
  "http-body",
  "httparse",
@@ -1420,7 +1332,7 @@ dependencies = [
  "itoa",
  "pin-project 1.0.5",
  "socket2",
- "tokio",
+ "tokio 1.2.0",
  "tower-service",
  "tracing",
  "want",
@@ -1428,15 +1340,15 @@ dependencies = [
 
 [[package]]
 name = "hyper-tls"
-version = "0.4.3"
+version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d979acc56dcb5b8dddba3917601745e877576475aa046df3226eabdecef78eed"
+checksum = "d6183ddfa99b85da61a140bea0efc93fdf56ceaa041b37d553518030827f9905"
 dependencies = [
- "bytes 0.5.6",
+ "bytes 1.0.1",
  "hyper",
  "native-tls",
- "tokio",
- "tokio-tls",
+ "tokio 1.2.0",
+ "tokio-native-tls",
 ]
 
 [[package]]
@@ -1463,7 +1375,7 @@ dependencies = [
  "jpeg-decoder",
  "num-iter",
  "num-rational",
- "num-traits 0.2.14",
+ "num-traits",
  "png",
  "scoped_threadpool",
  "tiff",
@@ -1475,15 +1387,18 @@ version = "1.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4fb1fa934250de4de8aef298d81c729a7d33d8c239daa3a7575e6b92bfc7313b"
 dependencies = [
- "autocfg 1.0.1",
- "hashbrown 0.9.1",
+ "autocfg",
+ "hashbrown",
 ]
 
 [[package]]
 name = "inflate"
-version = "0.1.1"
+version = "0.4.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e7e0062d2dc2f17d2f13750d95316ae8a2ff909af0fda957084f5defd87c43bb"
+checksum = "1cdb29978cc5797bd8dcc8e5bf7de604891df2a8dc576973d71a281e916db2ff"
+dependencies = [
+ "adler32",
+]
 
 [[package]]
 name = "instant"
@@ -1500,7 +1415,7 @@ version = "0.2.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "94534fd32a986dd34d97ddefe5198630d5ed99efd4e9b9b9ed4359e6b23a9cf7"
 dependencies = [
- "autocfg 1.0.1",
+ "autocfg",
  "derive_utils",
  "quote",
  "syn",
@@ -1533,23 +1448,11 @@ version = "2.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "47be2f14c678be2fdcab04ab1171db51b2762ce6f0a8ee87c8dd4a04ed216135"
 
-[[package]]
-name = "isatty"
-version = "0.1.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e31a8281fc93ec9693494da65fbf28c0c2aa60a2eaec25dc58e2f31952e95edc"
-dependencies = [
- "cfg-if 0.1.10",
- "libc",
- "redox_syscall 0.1.57",
- "winapi 0.3.9",
-]
-
 [[package]]
 name = "itertools"
-version = "0.6.5"
+version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d3f2be4da1690a039e9ae5fd575f706a63ad5a2120f161b1d653c9da3930dd21"
+checksum = "37d572918e350e82412fe766d24b15e6682fb2ed2bbe018280caa810397cb319"
 dependencies = [
  "either",
 ]
@@ -1611,26 +1514,25 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
 name = "lexical"
-version = "4.0.0"
+version = "5.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0afaeae1c07c575338ef6809875bfea8daa9ea8b2ee381ef1f93ba0c6e32f003"
+checksum = "a11b9b772d42a9cf7ff6742d4695054070432742b19cecea07e7c4eca8173d25"
 dependencies = [
- "cfg-if 0.1.10",
+ "cfg-if 1.0.0",
  "lexical-core",
- "rustc_version",
 ]
 
 [[package]]
 name = "lexical-core"
-version = "0.6.2"
+version = "0.7.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d7043aa5c05dd34fb73b47acb8c3708eac428de4545ea3682ed2f11293ebd890"
+checksum = "21f866863575d0e1d654fbeeabdc927292fdf862873dc3c96c6f753357e13374"
 dependencies = [
- "arrayvec 0.4.12",
- "cfg-if 0.1.10",
- "rustc_version",
+ "arrayvec",
+ "bitflags",
+ "cfg-if 1.0.0",
  "ryu",
- "static_assertions 0.3.4",
+ "static_assertions",
 ]
 
 [[package]]
@@ -1656,15 +1558,6 @@ version = "0.5.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7fb9b38af92608140b86b693604b9ffcc5824240a484d1ecd4795bacb2fe88f3"
 
-[[package]]
-name = "lock_api"
-version = "0.3.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c4da24a77a3d8a6d4862d95f72e6fdb9c09a643ecdb402d754004a557f2bec75"
-dependencies = [
- "scopeguard",
-]
-
 [[package]]
 name = "lock_api"
 version = "0.4.2"
@@ -1685,11 +1578,11 @@ dependencies = [
 
 [[package]]
 name = "lru"
-version = "0.4.3"
+version = "0.6.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0609345ddee5badacf857d4f547e0e5a2e987db77085c24cd887f73573a04237"
+checksum = "1f374d42cdfc1d7dbf3d3dec28afab2eb97ffbf43a3234d795b5986dbf4b90ba"
 dependencies = [
- "hashbrown 0.6.3",
+ "hashbrown",
 ]
 
 [[package]]
@@ -1709,9 +1602,9 @@ checksum = "7d947cbb889ed21c2a84be6ffbaebf5b4e0f4340638cba0444907e38b56be084"
 
 [[package]]
 name = "mailchecker"
-version = "3.3.17"
+version = "4.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5fd401ef1a6cfd22795a63ba2f128e740fec574eecc0af534b77b04e2549e7bd"
+checksum = "45582a7dda36fe9f641d5f23ae8b3ffa54fb134f5c3d2a3da7160120da9b2a9e"
 dependencies = [
  "fast_chemail",
 ]
@@ -1734,31 +1627,25 @@ version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "60302e4db3a61da70c0cb7991976248362f30319e88850c487b9b95bbf059e00"
 
+[[package]]
+name = "md5"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "490cc448043f947bae3cbee9c203358d62dbee0db12107a74be5c30ccfd09771"
+
 [[package]]
 name = "memchr"
 version = "2.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0ee1c47aaa256ecabcaea351eae4a9b01ef39ed810004e298d2511ed284b1525"
 
-[[package]]
-name = "memmap"
-version = "0.5.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "46f3c7359028b31999287dae4e5047ddfe90a23b7dca2282ce759b491080c99b"
-dependencies = [
- "fs2",
- "kernel32-sys",
- "libc",
- "winapi 0.2.8",
-]
-
 [[package]]
 name = "memoffset"
 version = "0.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "157b4208e3059a8f9e78d559edc658e13df41410cb3ae03979c83130067fdd87"
 dependencies = [
- "autocfg 1.0.1",
+ "autocfg",
 ]
 
 [[package]]
@@ -1793,7 +1680,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0f2d26ec3309788e423cfbf68ad1800f061638098d76a83681af979dc4eda19d"
 dependencies = [
  "adler",
- "autocfg 1.0.1",
+ "autocfg",
 ]
 
 [[package]]
@@ -1809,12 +1696,25 @@ dependencies = [
  "kernel32-sys",
  "libc",
  "log",
- "miow",
+ "miow 0.2.2",
  "net2",
  "slab",
  "winapi 0.2.8",
 ]
 
+[[package]]
+name = "mio"
+version = "0.7.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dc250d6848c90d719ea2ce34546fb5df7af1d3fd189d10bf7bad80bfcebecd95"
+dependencies = [
+ "libc",
+ "log",
+ "miow 0.3.6",
+ "ntapi",
+ "winapi 0.3.9",
+]
+
 [[package]]
 name = "mio-uds"
 version = "0.6.8"
@@ -1823,7 +1723,7 @@ checksum = "afcb699eb26d4332647cc848492bbc15eafb26f08d0304550d5aa1f612e066f0"
 dependencies = [
  "iovec",
  "libc",
- "mio",
+ "mio 0.6.23",
 ]
 
 [[package]]
@@ -1838,6 +1738,16 @@ dependencies = [
  "ws2_32-sys",
 ]
 
+[[package]]
+name = "miow"
+version = "0.3.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5a33c1b55807fbed163481b5ba66db4b2fa6cde694a5027be10fb724206c5897"
+dependencies = [
+ "socket2",
+ "winapi 0.3.9",
+]
+
 [[package]]
 name = "mutate_once"
 version = "0.1.1"
@@ -1846,9 +1756,9 @@ checksum = "16cf681a23b4d0a43fc35024c176437f9dcd818db34e0f42ab456a0ee5ad497b"
 
 [[package]]
 name = "mysql"
-version = "18.2.0"
+version = "20.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0f992910bfa4af992c2857451925ca0be7b41107a07939fa2e3879a621fc74ba"
+checksum = "e5a8660184af84975ac1639aa692a539c37739cec8a22a414de3db9cb573c1aa"
 dependencies = [
  "bufstream",
  "io-enum",
@@ -1857,42 +1767,41 @@ dependencies = [
  "mysql_common",
  "named_pipe",
  "native-tls",
- "net2",
  "nix",
+ "pem",
  "percent-encoding",
  "serde",
  "serde_json",
+ "socket2",
  "twox-hash",
  "url",
- "winapi 0.3.9",
 ]
 
 [[package]]
 name = "mysql_common"
-version = "0.20.2"
+version = "0.24.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8e3950cf532b88574a05c3fcd4f1b1e0cd0b84883462ae6811298fe7c3c92edc"
+checksum = "de63b87a5f24c5db252418a6f04abb2f62823bd838dc9b1d7fdb8ae972ef76cf"
 dependencies = [
- "base64 0.11.0",
+ "base64 0.12.3",
  "bigdecimal",
  "bitflags",
  "byteorder",
  "bytes 0.5.6",
  "chrono",
- "failure",
  "flate2",
  "lazy_static",
  "lexical",
  "num-bigint",
- "num-traits 0.2.14",
+ "num-traits",
  "rand 0.7.3",
  "regex",
  "rust_decimal",
  "serde",
  "serde_json",
  "sha1",
- "sha2",
- "time",
+ "sha2 0.8.2",
+ "time 0.2.25",
  "twox-hash",
  "uuid",
 ]
@@ -1937,22 +1846,24 @@ dependencies = [
 
 [[package]]
 name = "nix"
-version = "0.17.0"
+version = "0.19.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "50e4785f2c3b7589a0d0c1dd60285e1188adac4006e8abd6dd578e1567027363"
+checksum = "b2ccba0cfe4fdf15982d1674c69b1fd80bad427d293849982668dfe454bd61f2"
 dependencies = [
  "bitflags",
  "cc",
- "cfg-if 0.1.10",
+ "cfg-if 1.0.0",
  "libc",
- "void",
 ]
 
 [[package]]
-name = "nodrop"
-version = "0.1.14"
+name = "ntapi"
+version = "0.3.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "72ef4a56884ca558e5ddb05a1d1e7e1bfd9a68d9ed024c21704cc98872dae1bb"
+checksum = "3f6bb902e437b6d86e03cce10a7e2af662292c5dfef23b65899ea3ac9354ad44"
+dependencies = [
+ "winapi 0.3.9",
+]
 
 [[package]]
 name = "num-bigint"
@@ -1960,9 +1871,9 @@ version = "0.2.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "090c7f9998ee0ff65aa5b723e4009f7b217707f1fb5ea551329cc4d6231fb304"
 dependencies = [
- "autocfg 1.0.1",
+ "autocfg",
  "num-integer",
- "num-traits 0.2.14",
+ "num-traits",
 ]
 
 [[package]]
@@ -1971,8 +1882,8 @@ version = "0.1.44"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d2cc698a63b549a70bc047073d2949cce27cd1c7b0a4a862d08a8031bc2801db"
 dependencies = [
- "autocfg 1.0.1",
- "num-traits 0.2.14",
+ "autocfg",
+ "num-traits",
 ]
 
 [[package]]
@@ -1981,9 +1892,9 @@ version = "0.1.42"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b2021c8337a54d21aca0d59a92577a029af9431cb59b909b03252b9c164fad59"
 dependencies = [
- "autocfg 1.0.1",
+ "autocfg",
  "num-integer",
- "num-traits 0.2.14",
+ "num-traits",
 ]
 
 [[package]]
@@ -1992,18 +1903,9 @@ version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "12ac428b1cb17fce6f731001d307d351ec70a6d202fc2e60f7d4c5e42d8f4f07"
 dependencies = [
- "autocfg 1.0.1",
+ "autocfg",
  "num-integer",
- "num-traits 0.2.14",
-]
-
-[[package]]
-name = "num-traits"
-version = "0.1.43"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "92e5113e9fd4cc14ded8e499429f396a20f98c772a47cc8622a736e1ec843c31"
-dependencies = [
- "num-traits 0.2.14",
+ "num-traits",
 ]
 
 [[package]]
@@ -2012,7 +1914,7 @@ version = "0.2.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9a64b1ec5cda2586e284722486d802acf1f7dbdc623e2bfc57e65ca1cd099290"
 dependencies = [
- "autocfg 1.0.1",
+ "autocfg",
 ]
 
 [[package]]
@@ -2075,7 +1977,7 @@ version = "0.9.60"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "921fc71883267538946025deffb622905ecad223c28efbfdef9bb59a0175f3e6"
 dependencies = [
- "autocfg 1.0.1",
+ "autocfg",
  "cc",
  "libc",
  "pkg-config",
@@ -2084,19 +1986,9 @@ dependencies = [
 
 [[package]]
 name = "ordermap"
-version = "0.2.13"
+version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b81cf3b8cb96aa0e73bbedfcdc9708d09fec2854ba8d474be4e6f666d7379e8b"
-
-[[package]]
-name = "parking_lot"
-version = "0.10.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d3a704eb390aafdc107b0e392f56a82b668e3a71366993b5340f5833fd62505e"
-dependencies = [
- "lock_api 0.3.4",
- "parking_lot_core 0.7.2",
-]
+checksum = "91409674c628d07a6b4b79cc877c6b63ba5ccbfbadddd77ca822f55069ed1bd4"
 
 [[package]]
 name = "parking_lot"
@@ -2105,22 +1997,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6d7744ac029df22dca6284efe4e898991d28e3085c706c972bcd7da4a27a15eb"
 dependencies = [
  "instant",
- "lock_api 0.4.2",
- "parking_lot_core 0.8.3",
-]
-
-[[package]]
-name = "parking_lot_core"
-version = "0.7.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d58c7c768d4ba344e3e8d72518ac13e259d7c7ade24167003b8488e10b6740a3"
-dependencies = [
- "cfg-if 0.1.10",
- "cloudabi",
- "libc",
- "redox_syscall 0.1.57",
- "smallvec",
- "winapi 0.3.9",
+ "lock_api",
+ "parking_lot_core",
 ]
 
 [[package]]
@@ -2132,32 +2010,35 @@ dependencies = [
  "cfg-if 1.0.0",
  "instant",
  "libc",
- "redox_syscall 0.2.5",
+ "redox_syscall",
  "smallvec",
  "winapi 0.3.9",
 ]
 
 [[package]]
 name = "pdf"
-version = "0.6.3"
+version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7835739fa247acac9246181a184c60c7b5cf7a51315f6a1ab7a6dd10444a92d3"
+checksum = "851a250853b824ffcce7a7320f4525a86c7b6510a87b74c19e4a6498b01151a1"
 dependencies = [
- "ansi_term",
+ "aes",
+ "block-modes",
  "byteorder",
  "chrono",
- "encoding",
- "error-chain",
  "glob",
  "inflate",
- "isatty",
  "itertools",
+ "jpeg-decoder",
+ "log",
  "lzw",
- "memmap",
- "num-traits 0.1.43",
+ "md5",
+ "num-traits",
+ "once_cell",
  "ordermap",
  "pdf_derive",
- "tuple",
+ "sha2 0.9.3",
+ "snafu",
+ "stringprep",
 ]
 
 [[package]]
@@ -2171,6 +2052,17 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "pem"
+version = "0.8.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fd56cbd21fea48d0c440b41cd69c589faacade08c992d9a54e471b79d0fd13eb"
+dependencies = [
+ "base64 0.13.0",
+ "once_cell",
+ "regex",
+]
+
 [[package]]
 name = "percent-encoding"
 version = "2.1.0"
@@ -2382,7 +2274,7 @@ version = "1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8b0d8e0819fadc20c74ea8373106ead0600e3a67ef1fe8da56e39b9ae7275674"
 dependencies = [
- "autocfg 1.0.1",
+ "autocfg",
  "crossbeam-deque",
  "either",
  "rayon-core",
@@ -2401,12 +2293,6 @@ dependencies = [
  "num_cpus",
 ]
 
-[[package]]
-name = "redox_syscall"
-version = "0.1.57"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "41cc0f7e4d5d4544e8861606a285bb08d3e70712ccc7d2b84d7c0ccfaf4b05ce"
-
 [[package]]
 name = "redox_syscall"
 version = "0.2.5"
@@ -2445,12 +2331,12 @@ dependencies = [
 
 [[package]]
 name = "reqwest"
-version = "0.10.10"
+version = "0.11.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0718f81a8e14c4dbb3b34cf23dc6aaf9ab8a0dfec160c534b3dbca1aaa21f47c"
+checksum = "0460542b551950620a3648c6aa23318ac6b3cd779114bd873209e6e8b5eb1c34"
 dependencies = [
  "base64 0.13.0",
- "bytes 0.5.6",
+ "bytes 1.0.1",
  "encoding_rs",
  "futures-core",
  "futures-util",
@@ -2463,15 +2349,14 @@ dependencies = [
  "lazy_static",
  "log",
  "mime",
- "mime_guess",
  "native-tls",
  "percent-encoding",
  "pin-project-lite 0.2.4",
  "serde",
  "serde_json",
- "serde_urlencoded 0.7.0",
- "tokio",
- "tokio-tls",
+ "serde_urlencoded",
+ "tokio 1.2.0",
+ "tokio-native-tls",
  "url",
  "wasm-bindgen",
  "wasm-bindgen-futures",
@@ -2481,9 +2366,9 @@ dependencies = [
 
 [[package]]
 name = "resolv-conf"
-version = "0.6.3"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "11834e137f3b14e309437a8276714eed3a80d1ef894869e510f2c0c0b98b9f4a"
+checksum = "52e44394d2086d010551b14b53b1f24e31647570cd1deb0379e2c21b329aba00"
 dependencies = [
  "hostname",
  "quick-error",
@@ -2495,8 +2380,8 @@ version = "1.10.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dc7f5b8840fb1f83869a3e1dfd06d93db79ea05311ac5b42b8337d3371caa4f1"
 dependencies = [
- "arrayvec 0.5.2",
- "num-traits 0.2.14",
+ "arrayvec",
+ "num-traits",
  "serde",
 ]
 
@@ -2612,18 +2497,6 @@ dependencies = [
  "serde",
 ]
 
-[[package]]
-name = "serde_urlencoded"
-version = "0.6.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9ec5d77e2d4c73717816afac02670d5c4f534ea95ed430442cad02e7a6e32c97"
-dependencies = [
- "dtoa",
- "itoa",
- "serde",
- "url",
-]
-
 [[package]]
 name = "serde_urlencoded"
 version = "0.7.0"
@@ -2636,6 +2509,19 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "sha-1"
+version = "0.9.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dfebf75d25bd900fd1e7d11501efab59bc846dbc76196839663e6637bba9f25f"
+dependencies = [
+ "block-buffer 0.9.0",
+ "cfg-if 1.0.0",
+ "cpuid-bool",
+ "digest 0.9.0",
+ "opaque-debug 0.3.0",
+]
+
 [[package]]
 name = "sha1"
 version = "0.6.0"
@@ -2648,12 +2534,25 @@ version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a256f46ea78a0c0d9ff00077504903ac881a1dafdc20da66545699e7776b3e69"
 dependencies = [
- "block-buffer",
- "digest",
+ "block-buffer 0.7.3",
+ "digest 0.8.1",
  "fake-simd",
  "opaque-debug 0.2.3",
 ]
 
+[[package]]
+name = "sha2"
+version = "0.9.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fa827a14b29ab7f44778d14a88d3cb76e949c45083f7dbfa507d0cb699dc12de"
+dependencies = [
+ "block-buffer 0.9.0",
+ "cfg-if 1.0.0",
+ "cpuid-bool",
+ "digest 0.9.0",
+ "opaque-debug 0.3.0",
+]
+
 [[package]]
 name = "signal-hook-registry"
 version = "1.3.0"
@@ -2675,6 +2574,27 @@ version = "1.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fe0f37c9e8f3c5a4a66ad655a93c74daac4ad00c441533bf5c6e7990bb42604e"
 
+[[package]]
+name = "snafu"
+version = "0.6.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eab12d3c261b2308b0d80c26fffb58d17eba81a4be97890101f416b478c79ca7"
+dependencies = [
+ "doc-comment",
+ "snafu-derive",
+]
+
+[[package]]
+name = "snafu-derive"
+version = "0.6.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1508efa03c362e23817f96cde18abed596a25219a8b2c66e8db33c03543d315b"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "socket2"
 version = "0.3.19"
@@ -2687,10 +2607,13 @@ dependencies = [
 ]
 
 [[package]]
-name = "static_assertions"
-version = "0.3.4"
+name = "standback"
+version = "0.2.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7f3eb36b47e512f8f1c9e3d10c2c1965bc992bd9cdb024fa581e2194501c83d3"
+checksum = "a2beb4d1860a61f571530b3f855a1b538d0200f7871c63331ecd6f17b1f014f8"
+dependencies = [
+ "version_check",
+]
 
 [[package]]
 name = "static_assertions"
@@ -2698,6 +2621,65 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
 
+[[package]]
+name = "stdweb"
+version = "0.4.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d022496b16281348b52d0e30ae99e01a73d737b2f45d38fed4edf79f9325a1d5"
+dependencies = [
+ "discard",
+ "rustc_version",
+ "stdweb-derive",
+ "stdweb-internal-macros",
+ "stdweb-internal-runtime",
+ "wasm-bindgen",
+]
+
+[[package]]
+name = "stdweb-derive"
+version = "0.5.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c87a60a40fccc84bef0652345bbbbbe20a605bf5d0ce81719fc476f5c03b50ef"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "serde",
+ "serde_derive",
+ "syn",
+]
+
+[[package]]
+name = "stdweb-internal-macros"
+version = "0.2.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "58fa5ff6ad0d98d1ffa8cb115892b6e69d67799f6763e162a1c9db421dc22e11"
+dependencies = [
+ "base-x",
+ "proc-macro2",
+ "quote",
+ "serde",
+ "serde_derive",
+ "serde_json",
+ "sha1",
+ "syn",
+]
+
+[[package]]
+name = "stdweb-internal-runtime"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "213701ba3370744dcd1a12960caa4843b3d68b4d1c0a5d575e0d65b2ee9d16c0"
+
+[[package]]
+name = "stringprep"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8ee348cb74b87454fff4b551cbf727025810a004f88aeacae7f85b87f4e9a1c1"
+dependencies = [
+ "unicode-bidi",
+ "unicode-normalization",
+]
+
 [[package]]
 name = "syn"
 version = "1.0.60"
@@ -2709,18 +2691,6 @@ dependencies = [
  "unicode-xid",
 ]
 
-[[package]]
-name = "synstructure"
-version = "0.12.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b834f2d66f734cb897113e34aaff2f1ab4719ca946f9a7358dba8f8064148701"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
- "unicode-xid",
-]
-
 [[package]]
 name = "tempfile"
 version = "3.2.0"
@@ -2730,11 +2700,31 @@ dependencies = [
  "cfg-if 1.0.0",
  "libc",
  "rand 0.8.3",
- "redox_syscall 0.2.5",
+ "redox_syscall",
  "remove_dir_all",
  "winapi 0.3.9",
 ]
 
+[[package]]
+name = "thiserror"
+version = "1.0.24"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e0f4a65597094d4483ddaed134f409b2cb7c1beccf25201a9f73c719254fa98e"
+dependencies = [
+ "thiserror-impl",
+]
+
+[[package]]
+name = "thiserror-impl"
+version = "1.0.24"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7765189610d8241a44529806d6fd1f2e0a08734313a35d5b3a556f92b381f3c0"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "thread_local"
 version = "1.1.3"
@@ -2776,12 +2766,41 @@ dependencies = [
 ]
 
 [[package]]
-name = "tiny-keccak"
-version = "2.0.2"
+name = "time"
+version = "0.2.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2c9d3793400a45f954c52e73d068316d76b6f4e36977e3fcebb13a2721e80237"
+checksum = "1195b046942c221454c2539395f85413b33383a067449d78aab2b7b052a142f7"
 dependencies = [
- "crunchy",
+ "const_fn",
+ "libc",
+ "standback",
+ "stdweb",
+ "time-macros",
+ "version_check",
+ "winapi 0.3.9",
+]
+
+[[package]]
+name = "time-macros"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "957e9c6e26f12cb6d0dd7fc776bb67a706312e7299aed74c8dd5b17ebb27e2f1"
+dependencies = [
+ "proc-macro-hack",
+ "time-macros-impl",
+]
+
+[[package]]
+name = "time-macros-impl"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e5c3be1edfad6027c69f5491cf4cb310d1a71ecd6af742788c6ff8bced86b8fa"
+dependencies = [
+ "proc-macro-hack",
+ "proc-macro2",
+ "quote",
+ "standback",
+ "syn",
 ]
 
 [[package]]
@@ -2812,9 +2831,8 @@ dependencies = [
  "lazy_static",
  "libc",
  "memchr",
- "mio",
+ "mio 0.6.23",
  "mio-uds",
- "num_cpus",
  "pin-project-lite 0.1.11",
  "signal-hook-registry",
  "slab",
@@ -2822,27 +2840,32 @@ dependencies = [
 ]
 
 [[package]]
-name = "tokio-tls"
-version = "0.3.1"
+name = "tokio"
+version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9a70f4fcd7b3b24fb194f837560168208f669ca8cb70d0c4b862944452396343"
+checksum = "e8190d04c665ea9e6b6a0dc45523ade572c088d2e6566244c1122671dbf4ae3a"
 dependencies = [
- "native-tls",
- "tokio",
+ "autocfg",
+ "bytes 1.0.1",
+ "libc",
+ "memchr",
+ "mio 0.7.8",
+ "num_cpus",
+ "once_cell",
+ "parking_lot",
+ "pin-project-lite 0.2.4",
+ "signal-hook-registry",
+ "winapi 0.3.9",
 ]
 
 [[package]]
-name = "tokio-util"
-version = "0.2.0"
+name = "tokio-native-tls"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "571da51182ec208780505a32528fc5512a8fe1443ab960b3f2f3ef093cd16930"
+checksum = "f7d995660bd2b7f8c1568414c1126076c13fbb725c40112dc0120b78eb9b717b"
 dependencies = [
- "bytes 0.5.6",
- "futures-core",
- "futures-sink",
- "log",
- "pin-project-lite 0.1.11",
- "tokio",
+ "native-tls",
+ "tokio 1.2.0",
 ]
 
 [[package]]
@@ -2853,10 +2876,25 @@ checksum = "be8242891f2b6cbef26a2d7e8605133c2c554cd35b3e4948ea892d6d68436499"
 dependencies = [
  "bytes 0.5.6",
  "futures-core",
+ "futures-io",
  "futures-sink",
  "log",
  "pin-project-lite 0.1.11",
- "tokio",
+ "tokio 0.2.25",
+]
+
+[[package]]
+name = "tokio-util"
+version = "0.6.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ebb7cb2f00c5ae8df755b252306272cd1790d39728363936e01827e11f0b017b"
+dependencies = [
+ "bytes 1.0.1",
+ "futures-core",
+ "futures-sink",
+ "log",
+ "pin-project-lite 0.2.4",
+ "tokio 1.2.0",
 ]
 
 [[package]]
@@ -2898,32 +2936,32 @@ dependencies = [
 
 [[package]]
 name = "trust-dns-proto"
-version = "0.18.0-alpha.2"
+version = "0.19.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2a7f3a2ab8a919f5eca52a468866a67ed7d3efa265d48a652a9a3452272b413f"
+checksum = "53861fcb288a166aae4c508ae558ed18b53838db728d4d310aad08270a7d4c2b"
 dependencies = [
  "async-trait",
+ "backtrace",
  "enum-as-inner",
- "failure",
  "futures",
  "idna",
  "lazy_static",
  "log",
  "rand 0.7.3",
  "smallvec",
- "socket2",
- "tokio",
+ "thiserror",
+ "tokio 0.2.25",
  "url",
 ]
 
 [[package]]
 name = "trust-dns-resolver"
-version = "0.18.0-alpha.2"
+version = "0.19.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6f90b1502b226f8b2514c6d5b37bafa8c200d7ca4102d57dc36ee0f3b7a04a2f"
+checksum = "6759e8efc40465547b0dfce9500d733c65f969a4cbbfbe3ccf68daaa46ef179e"
 dependencies = [
+ "backtrace",
  "cfg-if 0.1.10",
- "failure",
  "futures",
  "ipconfig",
  "lazy_static",
@@ -2931,7 +2969,8 @@ dependencies = [
  "lru-cache",
  "resolv-conf",
  "smallvec",
- "tokio",
+ "thiserror",
+ "tokio 0.2.25",
  "trust-dns-proto",
 ]
 
@@ -2941,16 +2980,6 @@ version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "59547bce71d9c38b83d9c0e92b6066c4253371f15005def0c30d9657f50c7642"
 
-[[package]]
-name = "tuple"
-version = "0.4.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "014493a81b7f393503eb896ab5b268532baff9359a7f4efe347dca3359f317f2"
-dependencies = [
- "num-traits 0.1.43",
- "serde",
-]
-
 [[package]]
 name = "twoway"
 version = "0.2.1"
@@ -2969,7 +2998,7 @@ checksum = "04f8ab788026715fa63b31960869617cba39117e520eb415b0139543e325ab59"
 dependencies = [
  "cfg-if 0.1.10",
  "rand 0.7.3",
- "static_assertions 1.1.0",
+ "static_assertions",
 ]
 
 [[package]]
@@ -3053,12 +3082,6 @@ version = "0.9.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b5a972e5669d67ba988ce3dc826706fb0a8b01471c088cb0b6110b805cc36aed"
 
-[[package]]
-name = "void"
-version = "1.0.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6a02e4885ed3bc0f2de90ea6dd45ebcbb66dacffe03547fadbb0eeae2770887d"
-
 [[package]]
 name = "want"
 version = "0.3.0"
diff --git a/Cargo.toml b/Cargo.toml
index a1fcedd..3b21245 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -7,30 +7,30 @@ edition = "2018"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-yaml-rust = "0.4.3"
-mysql = "18.2.0"
-actix = "0.9.0"
-actix-web = "2.0.0"
-actix-rt = "1.1.1"
-actix-multipart = "0.2.0"
-actix-web-actors = "2.0.0"
-serde = { version = "1.0.110", features = ["derive"] }
-serde_json = "1.0.53"
-futures = "0.3.5"
-encoding_rs = "0.8.23"
+yaml-rust = "0.4.5"
+mysql = "20.1.0"
+actix = "0.10.0"
+actix-web = "3.3.2"
+actix-rt = "2.0.2"
+actix-multipart = "0.3.0"
+actix-web-actors = "3.0.0"
+serde = { version = "1.0.123", features = ["derive"] }
+serde_json = "1.0.62"
+futures = "0.3.12"
+encoding_rs = "0.8.28"
 percent-encoding = "2.1.0"
-mailchecker = "3.3.6"
+mailchecker = "4.0.3"
 sha1 = "0.6.0"
-rand = "0.7.3"
-chrono = "0.4.11"
-bytes = "0.5.4"
-image = "0.23.5"
-kamadak-exif = "0.5.1"
+rand = "0.8.3"
+chrono = "0.4.19"
+bytes = "1.0.1"
+image = "0.23.13"
+kamadak-exif = "0.5.3"
 lazy_static = "1.4.0"
 mime_guess = "2.0.3"
-pdf = "0.6.3"
-regex = "1.4.2"
-dashmap = "3.11.10"
-reqwest = { version = "0.10.6", features = ["json", "blocking"] }
-webrtc-sdp = "0.3.6"
-bcrypt = "0.8.0"
\ No newline at end of file
+pdf = "0.7.1"
+regex = "1.4.3"
+dashmap = "4.0.2"
+reqwest = { version = "0.11.1", features = ["json", "blocking"] }
+webrtc-sdp = "0.3.8"
+bcrypt = "0.9.0"
\ No newline at end of file