diff --git a/pkgs/development/python-modules/mypy-boto3/default.nix b/pkgs/development/python-modules/mypy-boto3/default.nix
index 86f7ed861edc..6537877365d7 100644
--- a/pkgs/development/python-modules/mypy-boto3/default.nix
+++ b/pkgs/development/python-modules/mypy-boto3/default.nix
@@ -982,8 +982,8 @@ rec {
       "sha256-tDHqekgcelTHYZze0rvuHHMseiyZF7ZL9VY3LVvvA8I=";
 
   mypy-boto3-opsworkscm =
-    buildMypyBoto3Package "opsworkscm" "1.39.0"
-      "sha256-Q8Rpjv6omBDmVt+f1kSLkBaQAzVFLU4UqgsOsjnUYLE=";
+    buildMypyBoto3Package "opsworkscm" "1.39.4"
+      "sha256-agKU7FBT2mFP4OXgOG0Io5BdOnh3IDIngs7iPU8VLLs=";
 
   mypy-boto3-organizations =
     buildMypyBoto3Package "organizations" "1.39.0"