diff --git a/Project.toml b/Project.toml
index 964e0ce..c736a5d 100644
--- a/Project.toml
+++ b/Project.toml
@@ -16,6 +16,7 @@ StaticArrays = "90137ffa-7385-5640-81b9-e52037218182"
 Unicode = "4ec0a83e-493e-50e2-b9ac-8f72acf5a8f5"
 
 [compat]
+StaticArrays = "1"
 julia = "1.6"
 
 [extras]