diff --git a/pkgs/by-name/ki/kitex/package.nix b/pkgs/by-name/ki/kitex/package.nix
index 6519d44197b2..4356ce535562 100644
--- a/pkgs/by-name/ki/kitex/package.nix
+++ b/pkgs/by-name/ki/kitex/package.nix
@@ -8,16 +8,16 @@
 
 buildGoModule rec {
   pname = "kitex";
-  version = "0.11.3";
+  version = "0.12.0";
 
   src = fetchFromGitHub {
     owner = "cloudwego";
     repo = "kitex";
     rev = "v${version}";
-    hash = "sha256-FjFhbkEMxuBUVfytPk27mrBaAlGXZ9RPWeBy+m0bPV8=";
+    hash = "sha256-tCZHDdDwMgZVGeARNfBC3/vQHNN5chKt607R6htx8HI=";
   };
 
-  vendorHash = "sha256-e98x8lSwO/u8lFbqDmbVNjVG57Y93/P0ls2UUgRvkH0=";
+  vendorHash = "sha256-OkCCrdEiq63JTATlsMF3lwZ4JjYIwKOHAz2fqDj64Do=";
 
   subPackages = [ "tool/cmd/kitex" ];