diff --git a/Project.toml b/Project.toml
index 56d6d1f..56e540b 100644
--- a/Project.toml
+++ b/Project.toml
@@ -11,6 +11,9 @@ StaticArrays = "90137ffa-7385-5640-81b9-e52037218182"
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 
 [compat]
+DiffTests = "0.1.2"
+ForwardDiff = "0.10.36"
+StaticArrays = "1.9.7"
 julia = "1.6.7"
 
 [extras]