diff --git a/ggplot2 b/ggplot2
index 859f618..679ff96 160000
--- a/ggplot2
+++ b/ggplot2
@@ -1 +1 @@
-Subproject commit 859f61823a397ecbb6d8b4e4c87488c7a049d8de
+Subproject commit 679ff96bcd04444e4738df5f2717d462d73934be