diff --git a/Project.toml b/Project.toml
index 71a7bff..b6f2623 100644
--- a/Project.toml
+++ b/Project.toml
@@ -9,6 +9,7 @@ DocumenterTools = "35a29f4d-8980-5a13-9543-d66fff28ecb8"
 Plots = "91a5bcdd-55d7-5caf-9e0b-520d859cae80"
 
 [compat]
+Documenter = "0.27"
 julia = "1.7"
 
 [extras]