diff --git a/external/Microphysics b/external/Microphysics
index 02d46a67cf..dfc746f5f3 160000
--- a/external/Microphysics
+++ b/external/Microphysics
@@ -1 +1 @@
-Subproject commit 02d46a67cf5852509cc35db7850e5f87da495679
+Subproject commit dfc746f5f35ab0e9a32025ca325f83232826f420
diff --git a/external/amrex b/external/amrex
index d737886d57..bb7d5cfbfd 160000
--- a/external/amrex
+++ b/external/amrex
@@ -1 +1 @@
-Subproject commit d737886d574d4f1c0cf76323337b666ecd5bb4e0
+Subproject commit bb7d5cfbfd503f2f014746c32a9646a6ef6dcc5b