diff --git a/pkgs/by-name/is/istioctl/package.nix b/pkgs/by-name/is/istioctl/package.nix
index bee109171146..5ee989bdabda 100644
--- a/pkgs/by-name/is/istioctl/package.nix
+++ b/pkgs/by-name/is/istioctl/package.nix
@@ -7,15 +7,15 @@
 
 buildGoModule rec {
   pname = "istioctl";
-  version = "1.27.3";
+  version = "1.28.0";
 
   src = fetchFromGitHub {
     owner = "istio";
     repo = "istio";
     rev = version;
-    hash = "sha256-MgicdVRYHdp38lHY7VjAH+4xKD9sgEroEIwNkSmbfjU=";
+    hash = "sha256-NLARp5Gw04UosyLw3TkEmtvSLKa+tYp4s60UKvcJOgw=";
   };
-  vendorHash = "sha256-AJzEAFZZe4QtuYRcIJ8GwosbBi5gWn+DAOpVS8JnAdQ=";
+  vendorHash = "sha256-ge9aR3ZYOJaYp0D1UWzzg40nXlwM/Sl1Ep+u1CmdSV8=";
 
   nativeBuildInputs = [ installShellFiles ];