diff --git a/central_backend/Cargo.lock b/central_backend/Cargo.lock
index 10a7228..996c2b9 100644
--- a/central_backend/Cargo.lock
+++ b/central_backend/Cargo.lock
@@ -498,18 +498,18 @@ checksum = "c042108f3ed77fd83760a5fd79b53be043192bb3b9dba91d8c574c0ada7850c8"
 
 [[package]]
 name = "asn1"
-version = "0.18.0"
+version = "0.17.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3522623dbb7db59b34439c022ab0445a0257a62ad20d499da3a3507394708559"
+checksum = "147a10032de7d9e6f21c3f1cb1c9c0f94cf30ef67f38310588fe6cfa53e0d3f0"
 dependencies = [
  "asn1_derive",
 ]
 
 [[package]]
 name = "asn1_derive"
-version = "0.18.0"
+version = "0.17.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "da79157fc864ed738b596d622929466c68ed48371f17a5f05e329880420a160d"
+checksum = "3df30ecdcaf8338675a1413460a1b11df89789e1fcc6a10dc52f6e38b6982aa2"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2285,18 +2285,18 @@ dependencies = [
 
 [[package]]
 name = "serde"
-version = "1.0.213"
+version = "1.0.214"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3ea7893ff5e2466df8d720bb615088341b295f849602c6956047f8f80f0e9bc1"
+checksum = "f55c3193aca71c12ad7890f1785d2b73e1b9f63a0bbc353c08ef26fe03fc56b5"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.213"
+version = "1.0.214"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7e85ad2009c50b58e87caa8cd6dac16bdf511bbfb7af6c33df902396aa480fa5"
+checksum = "de523f781f095e28fa605cdce0f8307e451cc0fd14e2eb4cd2e98a355b147766"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/central_backend/Cargo.toml b/central_backend/Cargo.toml
index 0c55ce9..36cd1f2 100644
--- a/central_backend/Cargo.toml
+++ b/central_backend/Cargo.toml
@@ -15,7 +15,7 @@ openssl = { version = "0.10.66" }
 openssl-sys = "0.9.102"
 libc = "0.2.159"
 foreign-types-shared = "0.1.1"
-asn1 = "0.18"
+asn1 = "0.17"
 actix-web = { version = "4", features = ["openssl"] }
 futures = "0.3.31"
 serde = { version = "1.0.210", features = ["derive"] }