diff --git a/pkgs/development/python-modules/pylint/default.nix b/pkgs/development/python-modules/pylint/default.nix
index 94d97162dbb4..3b652e44ba07 100644
--- a/pkgs/development/python-modules/pylint/default.nix
+++ b/pkgs/development/python-modules/pylint/default.nix
@@ -23,14 +23,14 @@
 
 buildPythonPackage (finalAttrs: {
   pname = "pylint";
-  version = "4.0.6";
+  version = "4.0.6-unstable-2026-07-14";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "pylint-dev";
     repo = "pylint";
-    tag = "v${finalAttrs.version}";
-    hash = "sha256-vg33n+MHCQTYeiMYmKJ7wORLx7Z/wv4t8v3u7k1keh4=";
+    rev = "5f7e4013c004324f11eac6f310d932f505272e28";
+    hash = "sha256-fdOA/ofrEMfzlbVbN6f5LE9nGC7QlggBU/SKW70iaC8=";
   };
 
   build-system = [ setuptools ];
@@ -101,7 +101,7 @@ buildPythonPackage (finalAttrs: {
   meta = {
     description = "Bug and style checker for Python";
     homepage = "https://pylint.readthedocs.io/en/stable/";
-    changelog = "https://github.com/pylint-dev/pylint/releases/tag/${finalAttrs.src.tag}";
+    # changelog = "https://github.com/pylint-dev/pylint/releases/tag/${finalAttrs.src.tag}";
     longDescription = ''
       Pylint is a Python static code analysis tool which looks for programming errors,
       helps enforcing a coding standard, sniffs for code smells and offers simple