diff --git a/pkgs/development/python-modules/mypy-boto3/default.nix b/pkgs/development/python-modules/mypy-boto3/default.nix
index eb3462eb6aa2..d784de0a31ae 100644
--- a/pkgs/development/python-modules/mypy-boto3/default.nix
+++ b/pkgs/development/python-modules/mypy-boto3/default.nix
@@ -1174,8 +1174,8 @@ rec {
       "sha256-lBWZesgIKYnjSjUOPBhF4GNsNSk09YDSEyX0qweT3iM=";
 
   mypy-boto3-sagemaker =
-    buildMypyBoto3Package "sagemaker" "1.38.0"
-      "sha256-sTbRDB6TS1F/c40jOvGkRFJHMftnftgQeMLm5G3OYDo=";
+    buildMypyBoto3Package "sagemaker" "1.38.5"
+      "sha256-9UO8R+1+tC02VxRRafeKJAKq3rjPksegkTiteJVI5Sw=";
 
   mypy-boto3-sagemaker-a2i-runtime =
     buildMypyBoto3Package "sagemaker-a2i-runtime" "1.38.0"