diff --git a/lib/xpp b/lib/xpp
index bf6ff366..ab6247ba 160000
--- a/lib/xpp
+++ b/lib/xpp
@@ -1 +1 @@
-Subproject commit bf6ff3661ab88e9e2dba91b145e2753e0260d503
+Subproject commit ab6247ba7baee2c06d35534e81ae27f622ebd5b4