diff --git a/bucket/grails.json b/bucket/grails.json
index dd56fd0531..e4dda9cc4e 100644
--- a/bucket/grails.json
+++ b/bucket/grails.json
@@ -1,5 +1,5 @@
 {
-    "version": "4.0.11",
+    "version": "3.3.13",
     "description": "A powerful Groovy-based web application framework for the JVM built on top of Spring Boot.",
     "homepage": "https://grails.org",
     "license": "Apache-2.0",
@@ -9,9 +9,9 @@
             "java/openjdk"
         ]
     },
-    "url": "https://github.com/grails/grails-core/releases/download/v4.0.11/grails-4.0.11.zip",
-    "hash": "1c7a9439b48024f14833bce73a971074cf0be76481e35b54048442c5ac52f528",
-    "extract_dir": "grails-4.0.11",
+    "url": "https://github.com/grails/grails-core/releases/download/v3.3.13/grails-3.3.13.zip",
+    "hash": "928d67e431c408365e8e735bb5e7b96e110f4a707b8e5f9a22c8b9afe8946048",
+    "extract_dir": "grails-3.3.13",
     "bin": "bin\\grails.bat",
     "env_set": {
         "GRAILS_HOME": "$dir"