diff --git a/Project.toml b/Project.toml
index 48e7423..7cd4a3a 100755
--- a/Project.toml
+++ b/Project.toml
@@ -23,7 +23,7 @@ Downloads = "1"
 GNSSSignals = "3.3"
 Random = "1"
 Test = "1"
-Tracking = "3"
+Tracking = "3, 4"
 Unitful = "1"
 ZipFile = "0.10"
 julia = "1.10"