diff --git a/Project.toml b/Project.toml
index 2876e6f..780da53 100644
--- a/Project.toml
+++ b/Project.toml
@@ -17,4 +17,5 @@ DataFrames = "0.21, 0.22"
 GZip = "0.5"
 MD5 = "0.2"
 StringDistances = "0.10"
+Tar = "1.8"
 julia = "1.3"