diff --git a/pkgs/development/python-modules/dissect-cobaltstrike/default.nix b/pkgs/development/python-modules/dissect-cobaltstrike/default.nix
index 343b9ea25a91..8cd3e3f982f6 100644
--- a/pkgs/development/python-modules/dissect-cobaltstrike/default.nix
+++ b/pkgs/development/python-modules/dissect-cobaltstrike/default.nix
@@ -19,7 +19,7 @@
 
 buildPythonPackage rec {
   pname = "dissect-cobaltstrike";
-  version = "1.2.0";
+  version = "1.2.1";
   pyproject = true;
 
   disabled = pythonOlder "3.7";
@@ -28,7 +28,7 @@ buildPythonPackage rec {
     owner = "fox-it";
     repo = "dissect.cobaltstrike";
     tag = "v${version}";
-    hash = "sha256-GMpMTsI4mepaOGhw7/cSymkcxzn4mlNS1ZKYGYut+LM=";
+    hash = "sha256-0Wi0H9jL7suF/d92Sg2LuE6M2EzbIWsEC7Jjd1eJGTw=";
   };
 
   build-system = [
@@ -75,7 +75,7 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "Dissect module implementing a parser for Cobalt Strike related data";
     homepage = "https://github.com/fox-it/dissect.cobaltstrike";
-    changelog = "https://github.com/fox-it/dissect.cobaltstrike/releases/tag/${version}";
+    changelog = "https://github.com/fox-it/dissect.cobaltstrike/releases/tag/${src.tag}";
     license = licenses.agpl3Only;
     maintainers = with maintainers; [ fab ];
   };