diff --git a/pkgs/servers/http/router/default.nix b/pkgs/servers/http/router/default.nix
index dd1b625a1a4..4ce676c1099 100644
--- a/pkgs/servers/http/router/default.nix
+++ b/pkgs/servers/http/router/default.nix
@@ -9,16 +9,16 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "router";
-  version = "1.18.0";
+  version = "1.18.1";
 
   src = fetchFromGitHub {
     owner = "apollographql";
     repo = pname;
     rev = "v${version}";
-    sha256 = "sha256-PJEXsICqoc/9UHlQbXwQgf7IlZCWW0I87mThevnIMZQ=";
+    sha256 = "sha256-g5QDKYdXwZuVZZLpT0qA/Mp0kR9cZaGKa0VqLX6gyec=";
   };
 
-  cargoSha256 = "sha256-0/KA5i1DRvXT5DVzhrEtyxpNFd637IXHQgo36a+08FA=";
+  cargoHash = "sha256-n7FV2Gu0ZoJo2TPPBwzcM0ztEZzwPckqQHdjuUv03to=";
 
   nativeBuildInputs = [
     pkg-config