diff --git a/lib/rt64 b/lib/rt64
index 029c677..41837c4 160000
--- a/lib/rt64
+++ b/lib/rt64
@@ -1 +1 @@
-Subproject commit 029c6770e218f7964da37baf55deaa7d4777f94c
+Subproject commit 41837c4473b5cf3a82d13e5b4878c8f14e1c4461