diff --git a/lib/rt64 b/lib/rt64
index f4dd04f..c29698d 160000
--- a/lib/rt64
+++ b/lib/rt64
@@ -1 +1 @@
-Subproject commit f4dd04f338917aa63c94c8bdfdc1deb84d8af0db
+Subproject commit c29698d15377f8a42c403c2efb0103290843a282