diff --git a/pkgs/development/python-modules/mypy-boto3/default.nix b/pkgs/development/python-modules/mypy-boto3/default.nix
index 8709702ac5a6..3ce450990b30 100644
--- a/pkgs/development/python-modules/mypy-boto3/default.nix
+++ b/pkgs/development/python-modules/mypy-boto3/default.nix
@@ -1190,8 +1190,8 @@ in
       "sha256-qU03CsCdINIbkUWWZyJbWe0lcuw/xt/7P/ahMhB6afw=";
 
   mypy-boto3-sagemaker-metrics =
-    buildMypyBoto3Package "sagemaker-metrics" "1.42.3"
-      "sha256-+SQRuoyCF3xgXvSbazaRk9dPQeOfGJZYu3vKSn4l44Y=";
+    buildMypyBoto3Package "sagemaker-metrics" "1.43.0"
+      "sha256-OxrliFuV8nojK9YroUDbJAUt1eECaLeW/Nnww0+iU5g=";
 
   mypy-boto3-sagemaker-runtime =
     buildMypyBoto3Package "sagemaker-runtime" "1.42.54"