diff --git a/pkgs/development/python-modules/mypy-boto3/default.nix b/pkgs/development/python-modules/mypy-boto3/default.nix
index 4eae2aa62b7d..804da09b728b 100644
--- a/pkgs/development/python-modules/mypy-boto3/default.nix
+++ b/pkgs/development/python-modules/mypy-boto3/default.nix
@@ -226,8 +226,8 @@ rec {
       "sha256-NQnrx4nzScaOBOYsiN8UjOT3LXYrgC/MW4AIPBr1l0I=";
 
   mypy-boto3-cloudformation =
-    buildMypyBoto3Package "cloudformation" "1.36.0"
-      "sha256-rMLHrokg8RZ74Jf2FRaF/lrumb4viQB17fk+BdKY6LA=";
+    buildMypyBoto3Package "cloudformation" "1.36.15"
+      "sha256-g8YpVNduF0EAsCwheQCS2xX2yoIKuYTQ1DY/DRdwkt8=";
 
   mypy-boto3-cloudfront =
     buildMypyBoto3Package "cloudfront" "1.36.0"