diff --git a/bucket/zulu21-jre.json b/bucket/zulu21-jre.json
index 9ecf950fc..cd8b30c26 100644
--- a/bucket/zulu21-jre.json
+++ b/bucket/zulu21-jre.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-jre21.0.11-win_x64.zip",
-            "hash": "69eee90e0584553ebfbc63d4d0b8f36f707db7e4ff5cebbd190944669ed8db9e",
-            "extract_dir": "zulu21.50.19-ca-jre21.0.11-win_x64"
+            "url": "https://cdn.azul.com/zulu/bin/zulu21.52.15-ca-jre21.0.12-win_x64.zip",
+            "hash": "7f132f02ebcecee08de733bc8672705a3f7976488362e046118c94ffb129d5de",
+            "extract_dir": "zulu21.52.15-ca-jre21.0.12-win_x64"
         }
     },
     "env_add_path": "bin",