diff --git a/pkgs/applications/networking/cluster/istioctl/default.nix b/pkgs/applications/networking/cluster/istioctl/default.nix
index 6c05705e565c..cd27e74a7ca3 100644
--- a/pkgs/applications/networking/cluster/istioctl/default.nix
+++ b/pkgs/applications/networking/cluster/istioctl/default.nix
@@ -2,13 +2,13 @@
 
 buildGoModule rec {
   pname = "istioctl";
-  version = "1.21.1";
+  version = "1.21.2";
 
   src = fetchFromGitHub {
     owner = "istio";
     repo = "istio";
     rev = version;
-    hash = "sha256-zWg0UK9RHq/25GWpsvb/U5YJPkgd7aUC/Dva8jGFwfo=";
+    hash = "sha256-U0SCjozy968pcXMGyUgM47VGYYNwPq8wOzTnKp49ZY4=";
   };
   vendorHash = "sha256-23t1xJPRip0ojXmUl1qlk6QJsYHT+9EAS080m6c0d6U=";