diff --git a/third_party/kefu b/third_party/kefu
index 230fe7d..c6df76b 160000
--- a/third_party/kefu
+++ b/third_party/kefu
@@ -1 +1 @@
-Subproject commit 230fe7df11b0b70b1edbffc3a36dbf9401e130d6
+Subproject commit c6df76b377ac6f3eeb71b4c2c77218677ab1784c