diff --git a/test/Project.toml b/test/Project.toml
index 6a54d93f3..00a02d5b7 100644
--- a/test/Project.toml
+++ b/test/Project.toml
@@ -8,7 +8,7 @@ Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 
 [compat]
 Aqua = "0.8.2"
-Documenter = "^0.27.0"
+Documenter = "1.0"
 IOCapture = "0.2.5"
 Pkg = "1.6"
 Random = "1.6"