diff --git a/tateyama b/tateyama
index 4b31679..23ab252 160000
--- a/tateyama
+++ b/tateyama
@@ -1 +1 @@
-Subproject commit 4b31679e247c0b5e7822e8a7f968623c8b450e3a
+Subproject commit 23ab252ae1eda621e602c048eb3c772754b9de89