diff --git a/contrib/gana b/contrib/gana
index 0b778cdac..18a39c297 160000
--- a/contrib/gana
+++ b/contrib/gana
@@ -1 +1 @@
-Subproject commit 0b778cdac372d0b75f3b64501a15a21c9c57f36e
+Subproject commit 18a39c29726860af58800a28454446154b89832b