diff --git a/Project.toml b/Project.toml
index ba247cf4..6278fff0 100644
--- a/Project.toml
+++ b/Project.toml
@@ -8,6 +8,7 @@ ChunkSplitters = "ae650224-84b6-46f8-82ea-d812ca08434e"
 HDF5 = "f67ccb44-e63f-5c2f-98bd-6dc0ccc4ba2f"
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
 MPI = "da04e1cc-30fd-572f-bb4f-1f8673147195"
+OpenMPI_jll = "fe0851c0-eecd-5654-98d4-656369965a5c"
 PDMats = "90014a1f-27ba-587c-ab20-58faa44d9150"
 Random = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c"
 Statistics = "10745b16-79ce-11e8-11f9-7d13ad32a3b2"
@@ -21,6 +22,7 @@ ChunkSplitters = "3.1"
 HDF5 = "0.14, 0.15, 0.16, 0.17"
 LinearAlgebra = "<0.0.1, 1"
 MPI = "0.20.22"
+OpenMPI_jll = "4"
 PDMats = "0.11.17"
 Random = "<0.0.1, 1"
 Statistics = "<0.0.1, 1"