diff --git a/bucket/microsoft-jdk.json b/bucket/microsoft-jdk.json
index 64ea349af..812eccd25 100644
--- a/bucket/microsoft-jdk.json
+++ b/bucket/microsoft-jdk.json
@@ -1,16 +1,16 @@
 {
     "description": "The Microsoft Build of OpenJDK is a no-cost long-term supported distribution and Microsoft's way to collaborate and contribute to the Java ecosystem.",
     "homepage": "https://www.microsoft.com/openjdk/",
-    "version": "17.0.8.1",
+    "version": "21.0.0",
     "license": "GPL-2.0-only WITH Classpath-exception-2.0",
     "architecture": {
         "64bit": {
-            "url": "https://aka.ms/download-jdk/microsoft-jdk-17.0.8.1-windows-x64.zip",
-            "hash": "6029cdae0ac8f8d3128af50487cfe9309402b7a5505e141c0d49539a62d945b7"
+            "url": "https://aka.ms/download-jdk/microsoft-jdk-21.0.0-windows-x64.zip",
+            "hash": "0b511c92fc81e061ffbd01c2e89a268cfde586be408021c2cc107eb959b09e4b"
         },
         "arm64": {
-            "url": "https://aka.ms/download-jdk/microsoft-jdk-17.0.8.1-windows-aarch64.zip",
-            "hash": "14503c9842a2e0a27db4cc71336c72a7f6ec64dfccb731372259ca79642c3d23"
+            "url": "https://aka.ms/download-jdk/microsoft-jdk-21.0.0-windows-aarch64.zip",
+            "hash": "975603e684f2ec5a525b3b5336d6aa0b09b5b7d2d0d9e271bd6a9892ad550181"
         }
     },
     "extract_to": "tmp",