diff --git a/latest.json b/latest.json
index ab54ad86d5c..4b3d331b9ce 100644
--- a/latest.json
+++ b/latest.json
@@ -1,4 +1,4 @@
 {
   "stable": "6.4.4",
-  "testing": "6.4.0-beta1"
+  "testing": "6.5.0-beta1"
 }