diff --git a/pkgs/development/python-modules/karton-core/default.nix b/pkgs/development/python-modules/karton-core/default.nix
index 65c56cbae18c..e62b7cee010b 100644
--- a/pkgs/development/python-modules/karton-core/default.nix
+++ b/pkgs/development/python-modules/karton-core/default.nix
@@ -8,13 +8,13 @@
 
 buildPythonPackage rec {
   pname = "karton-core";
-  version = "5.0.0";
+  version = "5.0.1";
 
   src = fetchFromGitHub {
     owner = "CERT-Polska";
     repo = "karton";
     rev = "refs/tags/v${version}";
-    hash = "sha256-0B2u2xnrGc3iQ8B9iAQ3fcovQQCPqdFsn5evgdDwg5M=";
+    hash = "sha256-TKO0l0AKsC9MMB58ao/EXcJ9k/J3y3S9tc127H7vA6w=";
   };
 
   propagatedBuildInputs = [