diff --git a/nix/default.nix b/nix/default.nix
index 0ed2d43911..62da1cd91b 100644
--- a/nix/default.nix
+++ b/nix/default.nix
@@ -66,7 +66,7 @@ import sources.nixpkgs {
         name = "rly";
         src = sources.relayer;
         subPackages = [ "." ];
-        vendorSha256 = "sha256-fQer3QXIVsv8kD6xy4brdBHuNvNqQVZcGedDKP/vbJo=";
+        vendorSha256 = "sha256-n84Nomhnt6v1CerZabpulIHP0zemUZmGIrAq9tHRN9M=";
         doCheck = false;
         GOWORK = "off";
         postInstall = ''
diff --git a/nix/sources.json b/nix/sources.json
index 7e4c8214ca..11999b25a0 100644
--- a/nix/sources.json
+++ b/nix/sources.json
@@ -90,10 +90,10 @@
         "homepage": "https://github.com/mmsqe/relayer",
         "owner": "mmsqe",
         "repo": "relayer",
-        "rev": "4fb3bc03c6fa6cc6f2a2d2d7f0551a4621d67e9e",
-        "sha256": "sha256:0ri7hdbc0nkjcasb1pjjjslbn027zwzmadnp4jr06h5ykgdrapy2",
+        "rev": "64d5e9b8be4d374efcc50988b21c3ae9b2122c79",
+        "sha256": "1qqsy530ca7yhphgrnnqvgngm3cjr8q3h2pvss7jw5f6vfzi5fac",
         "type": "tarball",
-        "url": "https://github.com/mmsqe/relayer/archive/4fb3bc03c6fa6cc6f2a2d2d7f0551a4621d67e9e.tar.gz",
+        "url": "https://github.com/mmsqe/relayer/archive/64d5e9b8be4d374efcc50988b21c3ae9b2122c79.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "niv": {