diff --git a/externals/mam4xx b/externals/mam4xx
index d1c70ab972b..e26b5b6faa5 160000
--- a/externals/mam4xx
+++ b/externals/mam4xx
@@ -1 +1 @@
-Subproject commit d1c70ab972bc00269939fd3296d93a719f273105
+Subproject commit e26b5b6faa5cdf39a5421328165c49bdb728b038