diff --git a/lib/rt64 b/lib/rt64
index 3dc741e..cda2e96 160000
--- a/lib/rt64
+++ b/lib/rt64
@@ -1 +1 @@
-Subproject commit 3dc741e35bd9676766e0807d4cd18f7e971f1432
+Subproject commit cda2e9682fbbe2511273ff41307e32b9b561e885