diff --git a/ccpp/physics b/ccpp/physics
index 378517c81..8fa939cf6 160000
--- a/ccpp/physics
+++ b/ccpp/physics
@@ -1 +1 @@
-Subproject commit 378517c81dac9cbe4f0bee41284b46ae070b4323
+Subproject commit 8fa939cf6b4695aca1f5833355436af65354cb6e