diff --git a/pkgs/development/python-modules/boto3-stubs/default.nix b/pkgs/development/python-modules/boto3-stubs/default.nix
index f1d90028471b..0a95cb4817a1 100644
--- a/pkgs/development/python-modules/boto3-stubs/default.nix
+++ b/pkgs/development/python-modules/boto3-stubs/default.nix
@@ -359,7 +359,7 @@
 
 buildPythonPackage rec {
   pname = "boto3-stubs";
-  version = "1.40.18";
+  version = "1.40.20";
   pyproject = true;
 
   disabled = pythonOlder "3.7";
@@ -367,7 +367,7 @@ buildPythonPackage rec {
   src = fetchPypi {
     pname = "boto3_stubs";
     inherit version;
-    hash = "sha256-mkNu1E9E2xYoyqQ6cbXvHZeo6e8YZadGOy7Nymm6qCs=";
+    hash = "sha256-Wv2WCM7csPgJOcL+i8J3vAi8V0OlrtdiaMozyc7G9X0=";
   };
 
   build-system = [ setuptools ];