diff --git a/nixos/pkgs/zkapissuer-repo.nix b/nixos/pkgs/zkapissuer-repo.nix
index 433ecfba94c162fd1ec4159cb34eedcf37b16b41..af0eda33aeccbe01d71407123129330326d7b6ba 100644
--- a/nixos/pkgs/zkapissuer-repo.nix
+++ b/nixos/pkgs/zkapissuer-repo.nix
@@ -4,6 +4,6 @@ in
   pkgs.fetchFromGitHub {
     owner = "PrivateStorageio";
     repo = "PaymentServer";
-    rev = "6dfc02e395fbbec2c70a109874227ab21bddbb25";
-    sha256 = "1zc8cxc37zixsh8zcqasvg07rfsravlx0bhnx6zv9c5srm37iqap";
+    rev = "c5651f58ff564f00cfcdb4c73584817b9197f7a6";
+    sha256 = "1gmx4c82h95lkmqdklak3kpj6gkpp57hwc309h4798sclgvp287b";
   }
\ No newline at end of file