diff --git a/contrib/libxml2 b/contrib/libxml2
index f507d167f17..223cb03a5d2 160000
--- a/contrib/libxml2
+++ b/contrib/libxml2
@@ -1 +1 @@
-Subproject commit f507d167f1755b7eaea09fb1a44d29aab828b6d1
+Subproject commit 223cb03a5d27b1b2393b266a8657443d046139d6