diff --git a/pkgs/tools/networking/croc/default.nix b/pkgs/tools/networking/croc/default.nix
index 1ff3a511f69..03faa44d1a2 100644
--- a/pkgs/tools/networking/croc/default.nix
+++ b/pkgs/tools/networking/croc/default.nix
@@ -2,16 +2,16 @@
 
 buildGoModule rec {
   pname = "croc";
-  version = "9.6.3";
+  version = "9.6.4";
 
   src = fetchFromGitHub {
     owner = "schollz";
     repo = pname;
     rev = "v${version}";
-    sha256 = "sha256-nAziLnuLkkPl1/RskKEehvQBMG4sYTEv+uPOQemum9w=";
+    sha256 = "sha256-ksTKB/UInMHxZT7/B13jVK+w78gUF4KINv2HU1qRPgo=";
   };
 
-  vendorSha256 = "sha256-yZ7S/6I5xdrfmyPkZsUUavXum8RqEVrlgrkJMQZc6IQ=";
+  vendorHash = "sha256-d6fsy0ROKX91YkFW2aC2A+pO7dmcmMkoz076z1XcZtE=";
 
   subPackages = [ "." ];