diff --git a/Project.toml b/Project.toml
index 71bcd53..4469dbc 100644
--- a/Project.toml
+++ b/Project.toml
@@ -8,6 +8,7 @@ Printf = "de0858da-6303-5e67-8744-51eddeeeb8d7"
 StaticArrays = "90137ffa-7385-5640-81b9-e52037218182"
 
 [compat]
+StaticArrays = "1"
 julia = "1.6"
 
 [extras]