diff --git a/Project.toml b/Project.toml
index b12110b..60d8caa 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,6 +1,6 @@
 name = "SoleData"
 uuid = "123f1ae1-6307-4526-ab5b-aab3a92a2b8c"
-authors = ["Mauro MILELLA", "Giovanni PAGLIARINI", "Edoardo PONSANESI", "Riccardo PASINI","Marco PERROTTA"]
+authors = ["Mauro MILELLA", "Giovanni PAGLIARINI", "Edoardo PONSANESI", "Riccardo PASINI", "Marco PERROTTA"]
 version = "0.16.3"
 
 [deps]
@@ -52,6 +52,7 @@ SoleBase = "0.13"
 SoleLogics = "0.13.1"
 StatsBase = "0.30 - 0.34"
 Tables = "1"
+Tar = "1"
 ThreadSafeDicts = "0.1"
 UniqueVectors = "1.2"
 ZipFile = "0.10"