diff --git a/pkgs/by-name/op/opensnitch-ui/package.nix b/pkgs/by-name/op/opensnitch-ui/package.nix
index 0edf4ede283b..74440f506d7b 100644
--- a/pkgs/by-name/op/opensnitch-ui/package.nix
+++ b/pkgs/by-name/op/opensnitch-ui/package.nix
@@ -8,13 +8,13 @@
 
 python311Packages.buildPythonApplication rec {
   pname = "opensnitch-ui";
-  version = "1.6.6";
+  version = "1.6.7";
 
   src = fetchFromGitHub {
     owner = "evilsocket";
     repo = "opensnitch";
-    tag = "v${version}";
-    hash = "sha256-pJPpkXRp7cby6Mvc7IzxH9u6MY4PcrRPkimTw3je6iI=";
+    rev = "refs/tags/v${version}";
+    hash = "sha256-2BwFCRbVvs7pAM5SnhynWws2+QthB/F9V6DYPViDICU=";
   };
 
   postPatch = ''