diff --git a/.Libplanet b/.Libplanet
index d049d46d1b..81408bf2f1 160000
--- a/.Libplanet
+++ b/.Libplanet
@@ -1 +1 @@
-Subproject commit d049d46d1b7373a90c74d6d51795f3292fb27c25
+Subproject commit 81408bf2f1fdce9f3674009438e2a038322ec2b6