diff --git a/Project.toml b/Project.toml
index 5db699a..0a17cc5 100644
--- a/Project.toml
+++ b/Project.toml
@@ -13,6 +13,7 @@ StaticArrays = "90137ffa-7385-5640-81b9-e52037218182"
 [compat]
 ChainRulesCore = "0.9"
 Richardson = "1.2"
+StaticArrays = "1.0"
 julia = "1"
 
 [extras]