diff --git a/bucket/knative.json b/bucket/knative.json
index e5661884b3..11c16d19e3 100644
--- a/bucket/knative.json
+++ b/bucket/knative.json
@@ -2,11 +2,11 @@
     "homepage": "https://knative.dev",
     "license": "Apache-2.0",
     "description": "The Knative client kn is your door to the Knative world. It allows you to create Knative resources interactively from the command line or from within scripts.",
-    "version": "1.20.0",
+    "version": "1.21.0",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/knative/client/releases/download/knative-v1.20.0/kn-windows-amd64.exe#/kn.exe",
-            "hash": "b0bd51af7f9cc6e4137f0d2e8c6ce73160fc5c0dc1c475cd43dcd35ec0a6f91f"
+            "url": "https://github.com/knative/client/releases/download/knative-v1.21.0/kn-windows-amd64.exe#/kn.exe",
+            "hash": "5739db3ae80cee7745b5a051fe71c448fa5f5453304b8524a9531aaf38dfec88"
         }
     },
     "bin": "kn.exe",