diff --git a/buildroot-external/meta b/buildroot-external/meta
index 58ab9d028..dcbfbbb4c 100644
--- a/buildroot-external/meta
+++ b/buildroot-external/meta
@@ -1,7 +1,7 @@
-VERSION_MAJOR=3
-VERSION_BUILD=5
+VERSION_MAJOR=4
+VERSION_BUILD=0
 
 HASSOS_NAME="HassOS"
 HASSOS_ID="hassos"
 
-DEPLOYMENT="staging"
+DEPLOYMENT="development"