diff --git a/Project.toml b/Project.toml
index ed23feb3..51cbe3aa 100644
--- a/Project.toml
+++ b/Project.toml
@@ -20,8 +20,9 @@ StaticArrays = "90137ffa-7385-5640-81b9-e52037218182"
 [compat]
 ArrayInterface = "6, 7"
 ChainRulesCore = "0.8, 0.9, 0.10, 1"
-RecursiveArrayTools = "2"
 Requires = "1"
+ReverseDiff = "1"
+RecursiveArrayTools = "2"
 StaticArrayInterface = "1"
 julia = "1.6"