diff --git a/rust/Cargo.lock b/rust/Cargo.lock
index e6a4849..dab9864 100644
--- a/rust/Cargo.lock
+++ b/rust/Cargo.lock
@@ -45,9 +45,9 @@ dependencies = [
 
 [[package]]
 name = "actix-cors"
-version = "0.6.3"
+version = "0.6.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "684a6ce1562a5fcca49bc9302896c63547eea78a1e405e837e7416affd8b6eb9"
+checksum = "b340e9cfa5b08690aae90fb61beb44e9b06f44fe3d0f93781aaa58cfba86245e"
 dependencies = [
  "actix-utils",
  "actix-web",
diff --git a/rust/sea_battle_backend/Cargo.toml b/rust/sea_battle_backend/Cargo.toml
index f64bace..0841b7b 100644
--- a/rust/sea_battle_backend/Cargo.toml
+++ b/rust/sea_battle_backend/Cargo.toml
@@ -18,7 +18,7 @@ env_logger = "0.9.0"
 serde = { version = "1.0.145", features = ["derive"] }
 serde_json = "1.0.85"
 actix-web = "4.1.0"
-actix-cors = "0.6.2"
+actix-cors = "0.6.4"
 actix = "0.13.0"
 actix-web-actors = "4.1.0"
 actix-rt = "2.7.0"