diff --git a/latest.json b/latest.json
index 207025a533f..ab54ad86d5c 100644
--- a/latest.json
+++ b/latest.json
@@ -1,4 +1,4 @@
 {
   "stable": "6.4.4",
-  "testing": "6.4.4"
+  "testing": "6.4.0-beta1"
 }