diff --git a/third_party/conf_test b/third_party/conf_test
index 8222de9..b18406c 160000
--- a/third_party/conf_test
+++ b/third_party/conf_test
@@ -1 +1 @@
-Subproject commit 8222de9aa82f271bc837a57e67a01f5d030ec929
+Subproject commit b18406c662065f188226e8dd88f8ffc06aa346e5