diff --git a/Project.toml b/Project.toml
index b108826..c605139 100644
--- a/Project.toml
+++ b/Project.toml
@@ -12,6 +12,12 @@ qr_mumps_jll = "e37b5aa0-c611-5f0f-83fb-aee446c0b77e"
 
 [compat]
 julia = "1.6"
+Libdl = "1.6"
+LinearAlgebra = "1.6"
+Printf = "1.6"
+SparseArrays = "1.6"
+Random = "1.6"
+Test = "1.6"
 qr_mumps_jll = "3.0.4"
 
 [extras]