diff --git a/nixos/pkgs/zkapissuer-repo.nix b/nixos/pkgs/zkapissuer-repo.nix
index a252d3a9b31cc83ef879e1a1f9561f0480860d1f..9ea985499378b2773537dd09cbdd651f9a90d6f0 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 = "1130b17e85392efd9f6be733308542b50bded1e3";
-    sha256 = "1ivcy3xcakxs0yfvbnvizq9pchp15g2wdprh5r5rq4fkqk8k6nbf";
+    rev = "d7ba9ffd970d7b4caa99ba93433f613d4773b17c";
+    sha256 = "0h086173m6ih24wmdy7jshwv7ihl17wh7qir2x4slwydhyrfrwjk";
   }
\ No newline at end of file