diff --git a/hayamiki_lib b/hayamiki_lib
index acfe3c6..ea8ac77 160000
--- a/hayamiki_lib
+++ b/hayamiki_lib
@@ -1 +1 @@
-Subproject commit acfe3c6df4dc48c85e9af860ce25e07099c278fc
+Subproject commit ea8ac774861113dbba1ab39abce5f5bb570287a1
--
libgit2 0.21.4