diff --git a/libs/mpi b/libs/mpi
index 93546a4339..a12d6c8378 160000
--- a/libs/mpi
+++ b/libs/mpi
@@ -1 +1 @@
-Subproject commit 93546a4339037e8f23b679694c7551630c7f56eb
+Subproject commit a12d6c8378a7ea140910840c6885255fd4b34891