diff --git a/pkgs/applications/networking/cluster/istioctl/default.nix b/pkgs/applications/networking/cluster/istioctl/default.nix
index 3f2f16ac68f..59dd92a4d22 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 = "1.6.6";
+  version = "1.6.7";
 
   src = fetchFromGitHub {
     owner = "istio";
     repo = "istio";
     rev = version;
-    sha256 = "0njchcb58lxk0cixk2rz4qj7b0zpp6zf3i5dda43j4hfsb37mifj";
+    sha256 = "0zqp78ilr39j4pyqyk8a0rc0dlmkgzdd2ksfjd7vyjns5mrrjfj7";
   };
   vendorSha256 = "0cc0lmjsxrn3f78k95wklf3yn5k7h8slwnwmssy1i1h0bkcg1bai";