diff --git a/lib/common b/lib/common
index b4963d8e30..a4dd31f284 160000
--- a/lib/common
+++ b/lib/common
@@ -1 +1 @@
-Subproject commit b4963d8e30a7d2cc625e1475b75ad0cd71c27c44
+Subproject commit a4dd31f2842761b377c29ed4011e6fe033ced07e