diff --git a/pkgs/development/python-modules/mypy-boto3-builder/default.nix b/pkgs/development/python-modules/mypy-boto3-builder/default.nix
index 532c9a93b5de..6cfaac43bcfd 100644
--- a/pkgs/development/python-modules/mypy-boto3-builder/default.nix
+++ b/pkgs/development/python-modules/mypy-boto3-builder/default.nix
@@ -11,7 +11,6 @@
   prompt-toolkit,
   pytest-mock,
   pytestCheckHook,
-  pythonOlder,
   questionary,
   requests-mock,
   requests,
@@ -22,21 +21,19 @@
 
 buildPythonPackage rec {
   pname = "mypy-boto3-builder";
-  version = "8.11.0";
+  version = "8.12.0";
   pyproject = true;
 
-  disabled = pythonOlder "3.12";
-
   src = fetchFromGitHub {
     owner = "youtype";
     repo = "mypy_boto3_builder";
     tag = version;
-    hash = "sha256-7NrN42DcM+NNTjRnOdDzPBTKFRex8Ph4bVjdVgJa4Po=";
+    hash = "sha256-ZpZ//vFFxW1o9dEaCuO/8UHYM6lExvktYeNIiSrXR0Y=";
   };
 
   postPatch = ''
     substituteInPlace pyproject.toml \
-      --replace-fail 'version = "8.10.1"' 'version = "${version}"'
+      --replace-fail 'version = "8.11.0"' 'version = "${version}"'
   '';
 
   build-system = [ setuptools ];
@@ -74,7 +71,7 @@ buildPythonPackage rec {
   meta = {
     description = "Type annotations builder for boto3";
     homepage = "https://github.com/youtype/mypy_boto3_builder";
-    changelog = "https://github.com/youtype/mypy_boto3_builder/releases/tag/${version}";
+    changelog = "https://github.com/youtype/mypy_boto3_builder/releases/tag/${src.tag}";
     license = lib.licenses.bsd3;
     maintainers = with lib.maintainers; [ fab ];
     mainProgram = "mypy_boto3_builder";