diff --git a/pkgs/development/python-modules/mypy-boto3/default.nix b/pkgs/development/python-modules/mypy-boto3/default.nix
index 36078d7dd0d4..54c43488f525 100644
--- a/pkgs/development/python-modules/mypy-boto3/default.nix
+++ b/pkgs/development/python-modules/mypy-boto3/default.nix
@@ -446,8 +446,8 @@ rec {
       "sha256-RQh46jrXqj4bXTRJ+tPR9sql7yUn7Ek9u4p0OU0A7b0=";
 
   mypy-boto3-ec2 =
-    buildMypyBoto3Package "ec2" "1.38.9"
-      "sha256-3/V/xDCP9ZGqU8sUapGPrJWpwRhj1qFw2hICNTHC/fQ=";
+    buildMypyBoto3Package "ec2" "1.38.11"
+      "sha256-ZNev1egHwJsXGa8HQBaxZUma2ZEnrFqT6xK+68dExgw=";
 
   mypy-boto3-ec2-instance-connect =
     buildMypyBoto3Package "ec2-instance-connect" "1.38.0"