diff --git a/Cargo.lock b/Cargo.lock
index 6cf8b10..e138be4 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3853,9 +3853,9 @@ dependencies = [
 
 [[package]]
 name = "sha1"
-version = "0.10.2"
+version = "0.10.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5cf2781a4ca844dd4f9b608a1791eea19830df0ad3cdd9988cd05f1c66ccb63a"
+checksum = "9ab97072bb54e12f5fbdecfa08c338201fd570539bd506c5ae84845cdca1d023"
 dependencies = [
  "cfg-if",
  "cpufeatures",
diff --git a/warpgate-protocol-mysql/Cargo.toml b/warpgate-protocol-mysql/Cargo.toml
index a52ad1c..fe797ed 100644
--- a/warpgate-protocol-mysql/Cargo.toml
+++ b/warpgate-protocol-mysql/Cargo.toml
@@ -17,7 +17,7 @@ uuid = { version = "1.0", features = ["v4"] }
 bytes = "1.2"
 mysql_common = "0.29"
 rand = "0.8"
-sha1 = "0.10.2"
+sha1 = "0.10.3"
 password-hash = { version = "0.2", features = ["std"] }
 rustls = { version = "0.20", features = ["dangerous_configuration"] }
 rustls-pemfile = "1.0"