diff --git a/indra/newview/VIEWER_VERSION.txt b/indra/newview/VIEWER_VERSION.txt
index 19b860c1872d575d210520fd4256b1be2ff00308..4c77920fd2c5a9321491ced9a71b2ca654bf3798 100644
--- a/indra/newview/VIEWER_VERSION.txt
+++ b/indra/newview/VIEWER_VERSION.txt
@@ -1 +1 @@
-6.4.0
+6.4.1