diff --git a/packages/hydrojudge/vendor/testlib b/packages/hydrojudge/vendor/testlib
index 884cb751..d0a0161b 160000
--- a/packages/hydrojudge/vendor/testlib
+++ b/packages/hydrojudge/vendor/testlib
@@ -1 +1 @@
-Subproject commit 884cb7511ce8794a54f3ee19156e65c9a3317ed6
+Subproject commit d0a0161b20add4c973697444c586981fcd2d451b