diff --git a/Project.toml b/Project.toml
index 3c8adc1..05398b3 100644
--- a/Project.toml
+++ b/Project.toml
@@ -18,4 +18,4 @@ DataFrames = "0.20"
 HTTP = "0.8"
 Polygon = "2.0"
 ProgressMeter = "1.2"
-TradingBase = "0.2, 0.3"
+TradingBase = "0.2, 0.3, 0.4"