diff --git a/piping-server b/piping-server
index 38dc275..1b843fd 160000
--- a/piping-server
+++ b/piping-server
@@ -1 +1 @@
-Subproject commit 38dc275e639553036286c0c41de4b8853d62516a
+Subproject commit 1b843fdec3cd5b746308da0c2b32c600281bdaa8