diff --git a/bucket/temurin-lts-jre.json b/bucket/temurin-lts-jre.json
index fae209558..be302ae7d 100644
--- a/bucket/temurin-lts-jre.json
+++ b/bucket/temurin-lts-jre.json
@@ -1,15 +1,15 @@
 {
     "description": "Eclipse Temurin is a runtime provided by Eclipse Adoptium for general use across the Java ecosystem",
     "homepage": "https://adoptium.net",
-    "version": "17.0.13-11",
+    "version": "21.0.5-11.0.LTS",
     "license": "GPL-2.0-only WITH Classpath-exception-2.0",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/adoptium/temurin17-binaries/releases/download/jdk-17.0.13+11/OpenJDK17U-jre_x64_windows_hotspot_17.0.13_11.zip",
-            "hash": "11a61a94d383e755b08b4e5890a13d148bc9f95b7149cbbeec62efb8c75a4a67"
+            "url": "https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.5+11/OpenJDK21U-jre_x64_windows_hotspot_21.0.5_11.zip",
+            "hash": "1749b36cfac273cee11802bf3e90caada5062de6a3fef1a3814c0568b25fd654"
         }
     },
-    "extract_dir": "jdk-17.0.13+11-jre",
+    "extract_dir": "jdk-21.0.5+11-jre",
     "env_add_path": "bin",
     "env_set": {
         "JAVA_HOME": "$dir"