diff --git a/Project.toml b/Project.toml
index 2ad85c8..4946aac 100644
--- a/Project.toml
+++ b/Project.toml
@@ -11,6 +11,7 @@ OrderedCollections = "bac558e1-5e72-5ebc-8fee-abe8a469f55d"
 Tables = "bd369af6-aec1-5ad0-b16a-f7cc5008161c"
 
 [compat]
+OrderedCollections = "1"
 julia = "1"
 
 [extras]