diff --git a/lib/rt64 b/lib/rt64
index 8747507..9df3278 160000
--- a/lib/rt64
+++ b/lib/rt64
@@ -1 +1 @@
-Subproject commit 8747507cf96a4921efe83ea492dd0afbac1481f5
+Subproject commit 9df32787dddcce896eb14821c8f8f53ff9ba9516