diff --git a/qmckl b/qmckl
index b0fd86d..4e31dc4 160000
--- a/qmckl
+++ b/qmckl
@@ -1 +1 @@
-Subproject commit b0fd86db408a58be38eb18bb6f1b2403f1f509c2
+Subproject commit 4e31dc4ac4f96cb43352860122778c31c65a903f