diff --git a/contrib/gana b/contrib/gana
index 3a5998970..aa768cb43 160000
--- a/contrib/gana
+++ b/contrib/gana
@@ -1 +1 @@
-Subproject commit 3a5998970058941b24c8bea209982ddfedf21b4b
+Subproject commit aa768cb434a57ecc283b30ff3894b63313841af1