diff --git a/indra/newview/VIEWER_VERSION.txt b/indra/newview/VIEWER_VERSION.txt
index 0cbfaed0d9fe75138f385fed8aff02d7ca8a0880..fcdb2e109f68cff5600955a73908885fe8599bb4 100644
--- a/indra/newview/VIEWER_VERSION.txt
+++ b/indra/newview/VIEWER_VERSION.txt
@@ -1 +1 @@
-3.8.5
+4.0.0