diff --git a/mfem b/mfem
index e6b162984..89caa3ac6 160000
--- a/mfem
+++ b/mfem
@@ -1 +1 @@
-Subproject commit e6b162984b8e0c3113b23865589ae585777c04e9
+Subproject commit 89caa3ac6dd1624540e99b47406b74454efdb231