diff --git a/indra/newview/VIEWER_VERSION.txt b/indra/newview/VIEWER_VERSION.txt
index f5199477c52d78cde8dd8517794f43ad0e5abd47..0673dfa857a900ad047072c8e4d022791164d3aa 100644
--- a/indra/newview/VIEWER_VERSION.txt
+++ b/indra/newview/VIEWER_VERSION.txt
@@ -1 +1 @@
-6.6.9
+6.6.10