diff --git a/contrib/gana b/contrib/gana
index 807b821e8..e854f478c 160000
--- a/contrib/gana
+++ b/contrib/gana
@@ -1 +1 @@
-Subproject commit 807b821e8d9b50842a75e9a38025acbc99adc3d1
+Subproject commit e854f478ca934ed66b0a4023d6d4896cf0469b9b