diff --git a/.Libplanet b/.Libplanet
index 0b775f27de..91b8efca2a 160000
--- a/.Libplanet
+++ b/.Libplanet
@@ -1 +1 @@
-Subproject commit 0b775f27de4890938930cc75fcb4716d0c581dec
+Subproject commit 91b8efca2a41de69c1f142410d5aa659b0235300