diff --git a/pkgs/development/python-modules/mypy-boto3/default.nix b/pkgs/development/python-modules/mypy-boto3/default.nix
index 1ef0824e39b0..f3f08a596d26 100644
--- a/pkgs/development/python-modules/mypy-boto3/default.nix
+++ b/pkgs/development/python-modules/mypy-boto3/default.nix
@@ -166,8 +166,8 @@ rec {
       "sha256-7FIXPtt4FMjxXbHtiO4qbS4wUfi10rmVODshIORlfhs=";
 
   mypy-boto3-batch =
-    buildMypyBoto3Package "batch" "1.40.0"
-      "sha256-ntn7rj4xPShaKcOsswMdQrWmprnOcH1QyquancPI0zA=";
+    buildMypyBoto3Package "batch" "1.40.5"
+      "sha256-RV7StAIpxSmwv9a+3YNGHKqym+y9A09fM4Cv2Qwj8f8=";
 
   mypy-boto3-billingconductor =
     buildMypyBoto3Package "billingconductor" "1.40.0"