diff --git a/docs/Project.toml b/docs/Project.toml
index 939ab1db..b7023255 100644
--- a/docs/Project.toml
+++ b/docs/Project.toml
@@ -5,7 +5,7 @@ Plots = "91a5bcdd-55d7-5caf-9e0b-520d859cae80"
 SummationByPartsOperators = "9f78cca6-572e-554e-b819-917d2f1cf240"
 
 [compat]
-Documenter = "0.27"
+Documenter = "1"
 OrdinaryDiffEq = "6.49.1"
 Plots = "1.9"
 SummationByPartsOperators = "0.5.41"