diff --git a/Project.toml b/Project.toml
index a25bb15..bbe7567 100644
--- a/Project.toml
+++ b/Project.toml
@@ -15,5 +15,5 @@ TestItems = "1c621080-faea-4a02-84b6-bbd5e436b8fe"
 GeoInterface = "1.3"
 HTTP = "0.8, 0.9, 1.8"
 JSON = "0.21"
-TestItems = "0, 1"
+TestItems = "1"
 julia = "1.5, 1.6, 1.7, 1.8, 1.9"