diff --git a/pkgs/development/python-modules/mypy-boto3-s3/default.nix b/pkgs/development/python-modules/mypy-boto3-s3/default.nix
index d16d858c22f5..f9c003395182 100644
--- a/pkgs/development/python-modules/mypy-boto3-s3/default.nix
+++ b/pkgs/development/python-modules/mypy-boto3-s3/default.nix
@@ -8,12 +8,12 @@
 
 buildPythonPackage rec {
   pname = "mypy-boto3-s3";
-  version = "1.18.29";
+  version = "1.18.46";
   disabled = pythonOlder "3.6";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "efee8defd50c441f1daec39fe415a81ded16b828678b4606ee8f9dd677bfe53e";
+    sha256 = "4061100ba506866c3ac530733bdefd302acbd67add17daeb22ca02ce3105fcf0";
   };
 
   propagatedBuildInputs = [