diff --git a/bucket/istioctl.json b/bucket/istioctl.json
index 099f977cd0..c8d5cfbfad 100644
--- a/bucket/istioctl.json
+++ b/bucket/istioctl.json
@@ -1,12 +1,12 @@
 {
-    "version": "1.17.2",
+    "version": "1.17.3",
     "description": "Configuration command line utility for service operators to debug and diagnose their Istio mesh.",
     "homepage": "https://istio.io/latest/docs/reference/commands/istioctl/",
     "license": "Apache-2.0",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/istio/istio/releases/download/1.17.2/istioctl-1.17.2-win.zip",
-            "hash": "53bac58968e345bae6c6efd306d3a4c66034bbb44beec1b25eebbc78f757aec3"
+            "url": "https://github.com/istio/istio/releases/download/1.17.3/istioctl-1.17.3-win.zip",
+            "hash": "f7a2d69eb0d771098dc8a828314f9aef9b3f014c949cea4b707c02cdd67eb88d"
         }
     },
     "bin": "istioctl.exe",