diff --git a/lib/rt64 b/lib/rt64
index ec511c9..ce3e9c7 160000
--- a/lib/rt64
+++ b/lib/rt64
@@ -1 +1 @@
-Subproject commit ec511c99d266bd6b7c770c36ca6c025b306d481c
+Subproject commit ce3e9c762998302d90b37a0790a54834f4598df1