diff --git a/extern/Microphysics b/extern/Microphysics
index fb8b0080c..397d3d206 160000
--- a/extern/Microphysics
+++ b/extern/Microphysics
@@ -1 +1 @@
-Subproject commit fb8b0080c25fba6b224fc188ece89f962a34cc7f
+Subproject commit 397d3d206d0de0f494a728279f448ba6485c37d5