diff --git a/third_party/conf_test b/third_party/conf_test
index a569b93..648210b 160000
--- a/third_party/conf_test
+++ b/third_party/conf_test
@@ -1 +1 @@
-Subproject commit a569b93ff1140ffc7a4b28084ce9d0cd38cb2f7d
+Subproject commit 648210b7b09a667e94d4476799c6b2b69cb2c544