diff --git a/docs/Project.toml b/docs/Project.toml
index 9fc974d6f38..3f798cb0e82 100644
--- a/docs/Project.toml
+++ b/docs/Project.toml
@@ -13,7 +13,7 @@ Trixi2Vtk = "bc1476a1-1ca6-4cc3-950b-c312b255ff95"
 
 [compat]
 CairoMakie = "0.6, 0.7, 0.8, 0.9, 0.10"
-Documenter = "0.27"
+Documenter = "0.27, 1"
 ForwardDiff = "0.10"
 HOHQMesh = "0.1, 0.2"
 LaTeXStrings = "1.2"