diff --git a/bucket/kubeadm.json b/bucket/kubeadm.json
index 98ccfac042..007480fbcb 100644
--- a/bucket/kubeadm.json
+++ b/bucket/kubeadm.json
@@ -1,12 +1,12 @@
 {
-    "version": "1.20.5",
+    "version": "1.21.0",
     "description": "Kubernetes node provisioning tool",
     "homepage": "https://kubernetes.io/docs/reference/setup-tools/kubeadm/kubeadm/",
     "license": "Apache-2.0",
     "architecture": {
         "64bit": {
-            "url": "https://dl.k8s.io/v1.20.5/bin/windows/amd64/kubeadm.exe",
-            "hash": "c2600b0112cc64dc2e29f8f984559d36d33f90c41f32dfd8994d57436a3555a7"
+            "url": "https://dl.k8s.io/v1.21.0/bin/windows/amd64/kubeadm.exe",
+            "hash": "f494d0a9c67fd65abdb727955cb61d262e943317a3beae1e70d580f21c6119a8"
         }
     },
     "bin": "kubeadm.exe",