diff --git a/pkgs/development/python-modules/mypy-boto3/default.nix b/pkgs/development/python-modules/mypy-boto3/default.nix
index d6a5fb803042..751beccfb3b9 100644
--- a/pkgs/development/python-modules/mypy-boto3/default.nix
+++ b/pkgs/development/python-modules/mypy-boto3/default.nix
@@ -1173,8 +1173,8 @@ in
       "sha256-AL/XZLrWVNvZXxHvFXCsR/7L0F+9gCS20AhyJOSk5XE=";
 
   mypy-boto3-sagemaker =
-    buildMypyBoto3Package "sagemaker" "1.40.61"
-      "sha256-qHC0znSbcBD0eNkq5b9Hq2h8+iM7BiQIAdm+2JOEuZo=";
+    buildMypyBoto3Package "sagemaker" "1.40.64"
+      "sha256-voJIB6srDcuVmJJ3d+gJrOSC5X/I7FqOmNqiFzhunxM=";
 
   mypy-boto3-sagemaker-a2i-runtime =
     buildMypyBoto3Package "sagemaker-a2i-runtime" "1.40.57"