diff --git a/docs/index-ref.json b/docs/index-ref.json
index 6bebc74e..ba7bb9ab 100644
--- a/docs/index-ref.json
+++ b/docs/index-ref.json
@@ -1,3 +1,3 @@
 {
-    "appref": "v3.0.33"
+    "appref": "v4.0.29"
 }