diff --git a/lib/rt64 b/lib/rt64
index ecdd609..1dd8012 160000
--- a/lib/rt64
+++ b/lib/rt64
@@ -1 +1 @@
-Subproject commit ecdd609c49fb5f10e3040335901d8860ef259f67
+Subproject commit 1dd801264dbbf7a2f4e8fc483d28664852f50082