diff --git a/docs/index-ref.json b/docs/index-ref.json
index f078bce2fb2..b8c8cea0d36 100644
--- a/docs/index-ref.json
+++ b/docs/index-ref.json
@@ -1,3 +1,3 @@
 {
-    "appref": "v2.0.63"
+    "appref": "v4.0.5"
 }