diff --git a/indra/newview/VIEWER_VERSION.txt b/indra/newview/VIEWER_VERSION.txt
index 9cc52c876b3efd56dfe0002e3178b25cd7b1d4db..dbe6222fdd7d11d26d3034c6e90c417aa08455be 100644
--- a/indra/newview/VIEWER_VERSION.txt
+++ b/indra/newview/VIEWER_VERSION.txt
@@ -1 +1 @@
-6.4.15
+6.4.17