diff --git a/nixbld-etc-nixos/mattermost-github-integration/pkg.nix b/nixbld-etc-nixos/mattermost-github-integration/pkg.nix
index 909da88..ea7fc7f 100644
--- a/nixbld-etc-nixos/mattermost-github-integration/pkg.nix
+++ b/nixbld-etc-nixos/mattermost-github-integration/pkg.nix
@@ -7,7 +7,7 @@ buildPythonPackage rec {
   src = fetchFromGitHub {
     owner = "softdevteam";
     repo = "mattermost-github-integration";
-    rev = "master";
+    rev = "1124a0ff233b50ed6070cb84cfffd128ad219831";
     sha256 = "1hfvjaxjhliy8sv9j3616fkdwd2jqhfsj9ai7ggx88zhxknrfx85";
   };
   propagatedBuildInputs = [