diff --git a/pkgs/development/python-modules/mypy-boto3/default.nix b/pkgs/development/python-modules/mypy-boto3/default.nix
index 9bf07d42fc8e..6eb634ed738b 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-wvOqjmqNMbCG7E1o+ZSOlWEwBdcCKjD/qVFlepZ51ec=";
 
   mypy-boto3-ec2 =
-    buildMypyBoto3Package "ec2" "1.37.11"
-      "sha256-uiwvGWgtXkkeuWsFMdU4u8auKihY7EFYvBVrTu7dsm8=";
+    buildMypyBoto3Package "ec2" "1.37.12"
+      "sha256-tK8CshexXUuOPFxAkWZXtAk82CgiHVR0D5BSjgEztIU=";
 
   mypy-boto3-ec2-instance-connect =
     buildMypyBoto3Package "ec2-instance-connect" "1.37.0"