diff --git a/nixos/pkgs/zkapissuer-repo.nix b/nixos/pkgs/zkapissuer-repo.nix
index 9b21c195bcf9d010d1815521ef68d1703ceea07c..54242c06d5eed318873e595b065a3fae0006efd4 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 = "18f3d56e2ac795da5eb5f8ecf01a93f005ce478b";
-    sha256 = "1bw3yz971j3rr16pb9cj3jyka3akc8kdx8fv5zlfyvhnm67gdlqx";
+    rev = "139323f403fa0847606f8e58d950b68f0dc59105";
+    sha256 = "0jx5h469hvc8i7k61cj2240z6gwza0l5zlm55wj1kd0dqgigi0lj";
   }
\ No newline at end of file