diff --git a/contrib/gana b/contrib/gana
index a4f1ad6f6..ca66909e7 160000
--- a/contrib/gana
+++ b/contrib/gana
@@ -1 +1 @@
-Subproject commit a4f1ad6f6c27a874d2170beedf15bcba11323a62
+Subproject commit ca66909e73a53fa7a22befbc18867b763534b2bc