diff --git a/latest.json b/latest.json
index 272ffa50779..1b60722a08f 100644
--- a/latest.json
+++ b/latest.json
@@ -1,4 +1,4 @@
 {
   "stable": "6.6.2",
-  "testing": "6.6.2"
+  "testing": "6.7.0-beta1"
 }