diff --git a/piping-server b/piping-server
index 1d77658..cbed5b9 160000
--- a/piping-server
+++ b/piping-server
@@ -1 +1 @@
-Subproject commit 1d77658b754dbeffa867eecaf53c9bf4fb73e0a9
+Subproject commit cbed5b9966f3fa4a3587b85d85c0ace28840b2bb