diff --git a/msgpack-d b/msgpack-d
index 40c797c..30a7d3f 160000
--- a/msgpack-d
+++ b/msgpack-d
@@ -1 +1 @@
-Subproject commit 40c797cb8ae3eb56cf88399ef3532fc29abd238a
+Subproject commit 30a7d3fb38b43dccef3be7cea1f40b4dc61a3474