diff --git a/viperserver b/viperserver
index 5a60803ce..2f7124f97 160000
--- a/viperserver
+++ b/viperserver
@@ -1 +1 @@
-Subproject commit 5a60803cefeeff850dc43523a1f7632110fecdd3
+Subproject commit 2f7124f970487c7faead97723269e373d49a2c6c