diff --git a/conf/upstream_version b/conf/upstream_version
index c543201..22cafd0 100644
--- a/conf/upstream_version
+++ b/conf/upstream_version
@@ -1 +1 @@
-857c817ff448dd078a21c2a4e0fe0d803818eb26
+1bc078ddfcbdfebb301b49fe87fd805b6cb89a5a