diff --git a/Project.toml b/Project.toml
index 945b727..34a33a9 100644
--- a/Project.toml
+++ b/Project.toml
@@ -10,4 +10,5 @@ Requires = "ae029012-a4dd-5104-9daa-d747884805df"
 StatsBase = "2913bbd2-ae8a-5f71-8c99-4fb6c76f3a91"
 
 [compat]
+Requires = "1"
 julia = "1.6"