diff --git a/versions.json b/versions.json
index a4dddf9832a03..25070cac8c095 100644
--- a/versions.json
+++ b/versions.json
@@ -7,6 +7,10 @@
         "version": "main",
         "url": "https://antgroup.github.io/ant-ray/main/"
     },
+    {
+        "version": "master",
+        "url": "https://docs.ray.io/en/master/"
+    },
     {
         "version": "releases/ant-ray-2.41.0",
         "url": "https://antgroup.github.io/ant-ray/ant-ray-2.41.0/"