diff --git a/amrex b/amrex
index 93fb085d2..6df31e81f 160000
--- a/amrex
+++ b/amrex
@@ -1 +1 @@
-Subproject commit 93fb085d28349cab33892726dfa3107a85a7719e
+Subproject commit 6df31e81f592bf418eed2e27b92ed80704ec6edb