diff --git a/bucket/zulu21-jdk.json b/bucket/zulu21-jdk.json
index 0980cb048..3d70141da 100644
--- a/bucket/zulu21-jdk.json
+++ b/bucket/zulu21-jdk.json
@@ -1,16 +1,16 @@
 {
     "description": "Zulu is certified build of OpenJDK",
     "homepage": "https://www.azul.com/products/zulu-community/",
-    "version": "21.50.19",
+    "version": "21.52.15",
     "license": {
         "identifier": "GPL-2.0-only WITH Classpath-exception-2.0",
         "url": "https://www.azulsystems.com/license/zulu_third_party_licenses.html"
     },
     "architecture": {
         "64bit": {
-            "url": "https://cdn.azul.com/zulu/bin/zulu21.50.19-ca-jdk21.0.11-win_x64.zip",
-            "hash": "84c73a4dcf8400ac01c1fe2d622cc319199e93c1856c200cb50c1bc16dc7dc97",
-            "extract_dir": "zulu21.50.19-ca-jdk21.0.11-win_x64"
+            "url": "https://cdn.azul.com/zulu/bin/zulu21.52.15-ca-jdk21.0.12-win_x64.zip",
+            "hash": "3c06e6693fd6fa725b985e66798a6a8293c75f52b793490754ad3c54d3d8b5a6",
+            "extract_dir": "zulu21.52.15-ca-jdk21.0.12-win_x64"
         }
     },
     "env_add_path": "bin",