diff --git a/Project.toml b/Project.toml
index 965df09..1e9ffd1 100644
--- a/Project.toml
+++ b/Project.toml
@@ -23,7 +23,7 @@ Crayons = "4"
 DataFrames = "1.0"
 Glob = "1.3"
 NaturalSort = "1"
-PrettyTables = "1"
+PrettyTables = "1, 2"
 ProgressMeter = "1.5"
 StatsBase = "0.33"
 ThreadPools = "2"