diff --git a/contrib/gana b/contrib/gana
index 30d83deb4..b91bc8890 160000
--- a/contrib/gana
+++ b/contrib/gana
@@ -1 +1 @@
-Subproject commit 30d83deb42b0ad54154214ecd916a167c324c9d6
+Subproject commit b91bc88906d36226ef281835d58f2ed9ac698f9c