diff --git a/nixos/pkgs/zkapissuer-repo.nix b/nixos/pkgs/zkapissuer-repo.nix
index b35e7877e0838d7b29cade6ed90cb85bb40c21e2..61ff31287ee23c8a6e3a63d42edbb708f077cf3b 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 = "b8e4f86ad512f2752842f4d3dc2ac219143447eb";
-    sha256 = "1fmgqh5n4jbbc5c92bv83k51zd96qb03s5x5pz8qnpfa1mp9wc5q";
+    rev = "c5240ad31225fdb482713f8799016bde87ffcc2f";
+    sha256 = "08ngyabcnadn1767xjpbcx90i7ygh6x1fkklpv6h5bd2001s9glh";
   }
\ No newline at end of file