diff --git a/bucket/oraclejre8.json b/bucket/oraclejre8.json
index c920b8218..e7823a125 100644
--- a/bucket/oraclejre8.json
+++ b/bucket/oraclejre8.json
@@ -1,19 +1,19 @@
 {
     "description": "Oracle Java Platform, Standard Edition Runtime Environment (JRE)",
     "homepage": "https://www.java.com/",
-    "version": "8u411",
+    "version": "8u421",
     "license": "https://www.oracle.com/technetwork/java/javase/terms/license/javase-license.html",
     "architecture": {
         "64bit": {
-            "url": "https://javadl.oracle.com/webapps/download/AutoDL?BundleId=249852_43d62d619be4e416215729597d70b8ac#/dl.tar.gz",
-            "hash": "6f52149d67f535a5f623c5830ef0cd488ce5fa2ded82f08bb3b24d183d88d6b3"
+            "url": "https://javadl.oracle.com/webapps/download/AutoDL?BundleId=250130_d8aa705069af427f9b83e66b34f5e380#/dl.tar.gz",
+            "hash": "e8082d390a831b14067a465068fceda45291170e8d155be0991bced9702cbbe7"
         },
         "32bit": {
-            "url": "https://javadl.oracle.com/webapps/download/AutoDL?BundleId=249850_43d62d619be4e416215729597d70b8ac#/dl.tar.gz",
-            "hash": "fc95dc35724a8131a288f15ea91651d5061b47609487fe328a90117e7f7747ed"
+            "url": "https://javadl.oracle.com/webapps/download/AutoDL?BundleId=250128_d8aa705069af427f9b83e66b34f5e380#/dl.tar.gz",
+            "hash": "f5000329f2ddfa7a24abf84d9cd9d7be015013b513f6c9a3458018b6bcd9f3f1"
         }
     },
-    "extract_dir": "jre1.8.0_411",
+    "extract_dir": "jre1.8.0_421",
     "env_add_path": "bin",
     "env_set": {
         "JAVA_HOME": "$dir"