diff --git a/piping-server b/piping-server
index 968caa3..61a80a2 160000
--- a/piping-server
+++ b/piping-server
@@ -1 +1 @@
-Subproject commit 968caa3d38c81a1ac47543d9de6cc0954cd005f4
+Subproject commit 61a80a22ea09a9261855f7bf3e14aa41591c739a