diff --git a/Project.toml b/Project.toml
index e7e0cbcf5d7..53bf6a17a05 100644
--- a/Project.toml
+++ b/Project.toml
@@ -34,7 +34,7 @@ ForwardDiff = "0.10.18"
 HDF5 = "0.14, 0.15"
 LinearMaps = "2.7, 3.0"
 LoopVectorization = "0.12.35"
-MPI = "0.16, 0.17, 0.18"
+MPI = "0.16, 0.17, 0.18, 0.19"
 OffsetArrays = "1.3"
 P4est = "0.2.1"
 Polyester = "0.3"