diff --git a/bucket/docker-buildx.json b/bucket/docker-buildx.json
index bb8b8766d1..ca1df59c2c 100644
--- a/bucket/docker-buildx.json
+++ b/bucket/docker-buildx.json
@@ -1,16 +1,16 @@
 {
-    "version": "0.21.2",
+    "version": "0.21.3",
     "description": "Docker CLI plugin for extended build capabilities with BuildKit",
     "homepage": "https://github.com/docker/buildx",
     "license": "Apache-2.0",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/docker/buildx/releases/download/v0.21.2/buildx-v0.21.2.windows-amd64.exe#/docker-buildx.exe",
-            "hash": "480d8f92cbb58a9c25227b070de90f0d24531f6a82be1f18b55950714ad52f15"
+            "url": "https://github.com/docker/buildx/releases/download/v0.21.3/buildx-v0.21.3.windows-amd64.exe#/docker-buildx.exe",
+            "hash": "f9ccbfaf42c68e61833f7031e0bdb4b71931cf5ef54d132b39f9faccda02ec7c"
         },
         "arm64": {
-            "url": "https://github.com/docker/buildx/releases/download/v0.21.2/buildx-v0.21.2.windows-arm64.exe#/docker-buildx.exe",
-            "hash": "cae4755308510e16e2c48c74152c1135612cfa981f72a6cd69df118d9b35232a"
+            "url": "https://github.com/docker/buildx/releases/download/v0.21.3/buildx-v0.21.3.windows-arm64.exe#/docker-buildx.exe",
+            "hash": "62adf60e2fc1511680b3e71c1a49a0e38d6b551ae8fab1c677271b4d999e6537"
         }
     },
     "bin": "docker-buildx.exe",