diff --git a/indra/newview/VIEWER_VERSION.txt b/indra/newview/VIEWER_VERSION.txt
index a15225fad629f11d6477d6a7cbac1dfea7ad05e2..4c8366c8645cc259c9a3c8622d1684ad4620c611 100644
--- a/indra/newview/VIEWER_VERSION.txt
+++ b/indra/newview/VIEWER_VERSION.txt
@@ -1 +1 @@
-6.4.22
+6.4.23