diff --git a/Libplanet b/Libplanet
index 611edf443..842da15cd 160000
--- a/Libplanet
+++ b/Libplanet
@@ -1 +1 @@
-Subproject commit 611edf443e1eb2c1703d360689f141598fedf0b1
+Subproject commit 842da15cd149225a24bb4c8280524d97d16dfe45