diff --git a/latest.json b/latest.json
index 68649300d2e..f1c9e890e90 100644
--- a/latest.json
+++ b/latest.json
@@ -1,4 +1,4 @@
 {
   "stable": "8.4.5",
-  "testing": "8.4.5"
+  "testing": "8.5.0-beta1"
 }