diff --git a/Project.toml b/Project.toml
index 7ec2f44..2db0e26 100644
--- a/Project.toml
+++ b/Project.toml
@@ -14,6 +14,7 @@ LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
 Statistics = "10745b16-79ce-11e8-11f9-7d13ad32a3b2"
 
 [compat]
+DelimitedFiles = "1"
 DiffResults = "1"
 FileIO = "1.8"
 ForwardDiff = "0.10"