diff --git a/Project.toml b/Project.toml
index 2bd3bf1d..b4f85412 100644
--- a/Project.toml
+++ b/Project.toml
@@ -49,6 +49,7 @@ CSV = "0.10"
 CodecBzip2 = "0.8"
 CodecLz4 = "0.4"
 CodecZlib = "0.7"
+Coverage = "1"
 DataStructures = "0.18"
 Distributions = "0.25"
 Downloads = "1"