diff --git a/Assets/VRM/MToon b/Assets/VRM/MToon
index 44456fb24..a21ed52dd 160000
--- a/Assets/VRM/MToon
+++ b/Assets/VRM/MToon
@@ -1 +1 @@
-Subproject commit 44456fb24602c850d0c06c41903492159219ce62
+Subproject commit a21ed52dd530ad1d0676a7fbaf376b41b5dfabf5