diff --git a/geneit_backend/Cargo.lock b/geneit_backend/Cargo.lock
index 2d97a4e..47ddcd4 100644
--- a/geneit_backend/Cargo.lock
+++ b/geneit_backend/Cargo.lock
@@ -4086,9 +4086,9 @@ dependencies = [
 
 [[package]]
 name = "zip"
-version = "2.0.0"
+version = "2.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fccb210625924ecbbe92f9bb497d04b167b64fe5540cec75f10b16e0c51ee92b"
+checksum = "1dd56a4d5921bc2f99947ac5b3abe5f510b1be7376fdc5e9fce4a23c6a93e87c"
 dependencies = [
  "aes",
  "arbitrary",
@@ -4102,6 +4102,7 @@ dependencies = [
  "hmac",
  "indexmap 2.2.6",
  "lzma-rs",
+ "memchr",
  "pbkdf2",
  "rand",
  "sha1",