diff --git a/mecab_controller b/mecab_controller
index d15bd71..327d87b 160000
--- a/mecab_controller
+++ b/mecab_controller
@@ -1 +1 @@
-Subproject commit d15bd71f07620d3ae6c05558f4f91db35b17e73a
+Subproject commit 327d87bde78afcef8d5533885db6c1b27efb8615