diff --git a/lib/common b/lib/common
index c80e999c70..df4b878e82 160000
--- a/lib/common
+++ b/lib/common
@@ -1 +1 @@
-Subproject commit c80e999c7009dd9e649484cd3230b6da1eba45a2
+Subproject commit df4b878e824694391313552b49a7a7490e65138e