diff --git a/src/IxMilia.Dwg b/src/IxMilia.Dwg
index cdb8e00..a407543 160000
--- a/src/IxMilia.Dwg
+++ b/src/IxMilia.Dwg
@@ -1 +1 @@
-Subproject commit cdb8e0008d544d43869c1dc93c899b10d76eb4f0
+Subproject commit a407543b9613ff3d066ea46e35c597ddc38c40fb