diff --git a/Project.toml b/Project.toml
index 161302e..8fb4b8d 100644
--- a/Project.toml
+++ b/Project.toml
@@ -11,6 +11,8 @@ Unitful = "1986cc42-f94f-5a68-af5c-568840ba703d"
 UnitfulChainRules = "f31437dd-25a7-4345-875f-756556e6935d"
 
 [compat]
+ChainRulesCore = "1"
+StaticArrays = "1"
 Unitful = "1.10"
 UnitfulChainRules = "0.1"
 julia = "1.9"