diff --git a/pkgs/development/python-modules/mypy-boto3/default.nix b/pkgs/development/python-modules/mypy-boto3/default.nix
index 7d3b33968808..beb4001acf90 100644
--- a/pkgs/development/python-modules/mypy-boto3/default.nix
+++ b/pkgs/development/python-modules/mypy-boto3/default.nix
@@ -314,8 +314,8 @@ rec {
       "sha256-6w2v795pNhcKZlWayROdYe5bzQvSmkITxErl2M0F5o4=";
 
   mypy-boto3-cognito-idp =
-    buildMypyBoto3Package "cognito-idp" "1.37.13"
-      "sha256-L9F74KW7z+Q+7hUoGIQR67TQyNiJF8nW4XHWBppFO4Q=";
+    buildMypyBoto3Package "cognito-idp" "1.37.13.post1"
+      "sha256-EHys56ylhnO6wwWLKMABYrjf9K3D02lZbpcghQlXxRI=";
 
   mypy-boto3-cognito-sync =
     buildMypyBoto3Package "cognito-sync" "1.37.0"