diff --git a/extern/amrex b/extern/amrex
index 2ecafcff4..47347f785 160000
--- a/extern/amrex
+++ b/extern/amrex
@@ -1 +1 @@
-Subproject commit 2ecafcff40132f56eb2b494e1a374684ff97117a
+Subproject commit 47347f785f5c26f1f9e65bef8e10f2d383406ef7