diff --git a/Project.toml b/Project.toml
index 15bb56d..1a7baee 100644
--- a/Project.toml
+++ b/Project.toml
@@ -12,6 +12,7 @@ Reexport = "189a3867-3050-52da-a836-e630ba90ab69"
 Revise = "295af30f-e4ad-537b-8983-00126c2a3abe"
 
 [compat]
+Chain = "0.5"
 julia = "1"
 
 [extras]