diff --git a/lib/rt64 b/lib/rt64
index ada6cc6..793abe0 160000
--- a/lib/rt64
+++ b/lib/rt64
@@ -1 +1 @@
-Subproject commit ada6cc62c421b142d9d90154765e44348115bd9e
+Subproject commit 793abe0bc39a842bab8176264eb0003324c58f1b