diff --git a/shirakami b/shirakami
index ef0d8ba..99e25ea 160000
--- a/shirakami
+++ b/shirakami
@@ -1 +1 @@
-Subproject commit ef0d8ba5b83616009cd6d3b2459f9a2073e9974a
+Subproject commit 99e25eacafd2cb53e4936b9a9a6de7e7cb762985