diff --git a/indra/newview/VIEWER_VERSION.txt b/indra/newview/VIEWER_VERSION.txt
index e5a66bad386521830a492374c871201b97a4bbbe..d613169e8896c11271275886f09efa7954d4589f 100644
--- a/indra/newview/VIEWER_VERSION.txt
+++ b/indra/newview/VIEWER_VERSION.txt
@@ -1 +1 @@
-6.4.11
+6.4.12