diff --git a/pkgs/development/python-modules/karton-yaramatcher/default.nix b/pkgs/development/python-modules/karton-yaramatcher/default.nix
index f85c756b811e..2c6dc57d9966 100644
--- a/pkgs/development/python-modules/karton-yaramatcher/default.nix
+++ b/pkgs/development/python-modules/karton-yaramatcher/default.nix
@@ -9,7 +9,7 @@
 
 buildPythonPackage rec {
   pname = "karton-yaramatcher";
-  version = "1.2.0";
+  version = "1.3.0";
   format = "setuptools";
 
   disabled = pythonOlder "3.7";
@@ -18,7 +18,7 @@ buildPythonPackage rec {
     owner = "CERT-Polska";
     repo = pname;
     rev = "refs/tags/v${version}";
-    hash = "sha256-ulWwPXbjqQXwSRi8MFdcx7vC7P19yu66Ll8jkuTesao=";
+    hash = "sha256-URGW8FyJZ3ktrwolls5ElSWn8FD6vWCA+Eu0aGtPh6U=";
   };
 
   propagatedBuildInputs = [