diff --git a/pkgs/by-name/zk/zk/package.nix b/pkgs/by-name/zk/zk/package.nix
index b41063abafa4..61c851950061 100644
--- a/pkgs/by-name/zk/zk/package.nix
+++ b/pkgs/by-name/zk/zk/package.nix
@@ -7,16 +7,16 @@
 
 buildGoModule (finalAttrs: {
   pname = "zk";
-  version = "0.15.4";
+  version = "0.15.5";
 
   src = fetchFromGitHub {
     owner = "zk-org";
     repo = "zk";
     rev = "v${finalAttrs.version}";
-    sha256 = "sha256-HIt/SO5OXpIg7yDriFcg22U2RUG/don6sEJsslfKEME=";
+    sha256 = "sha256-QV6+ZMQxdFQMqgyELu6AEZqVhk+MGWu9V6YnCabRjbc=";
   };
 
-  vendorHash = "sha256-YX+voBRKC/2LN7ByS8XWgJkm6dAip8L0kHpt754wHck=";
+  vendorHash = "sha256-Kq427Dfiys19GoUnalOxUxFhcQikwg7dd6diLH2kjEo=";
 
   doCheck = false;