diff --git a/Project.toml b/Project.toml
index 3dfdc63..c02cc9e 100644
--- a/Project.toml
+++ b/Project.toml
@@ -12,6 +12,7 @@ Unitful = "1986cc42-f94f-5a68-af5c-568840ba703d"
 UnitfulAtomic = "a7773ee8-282e-5fa2-be4e-bd808c38a91a"
 
 [compat]
+AtomsBase = "0.3"
 CondaPkg = "0.2"
 PythonCall = "0.9"
 Unitful = "1"