diff --git a/contrib/gana b/contrib/gana
index f0deccc31..bb814747c 160000
--- a/contrib/gana
+++ b/contrib/gana
@@ -1 +1 @@
-Subproject commit f0deccc31022f5aa0eecfe4c9c173625f4a6d848
+Subproject commit bb814747c82941a3cea6ec2d4c6961902995df17