diff --git a/readerserver b/readerserver
index a51ea0e..91c0a71 160000
--- a/readerserver
+++ b/readerserver
@@ -1 +1 @@
-Subproject commit a51ea0e42391c8ab5e9b166754131bf3934cba40
+Subproject commit 91c0a71ccd60bd2af7ce039d5159f3afa0cd3d64