diff --git a/docs/Project.toml b/docs/Project.toml
index 8ade482..c36b0ac 100644
--- a/docs/Project.toml
+++ b/docs/Project.toml
@@ -1,3 +1,6 @@
 [deps]
 Documenter = "e30172f5-a6a5-5a46-863b-614d45cd2de4"
 VortexMethod = "d0bfb0ea-6286-496d-8bb4-f6dc2a72891a"
+
+[compat]
+Documenter = "1.17.0"