diff --git a/Project.toml b/Project.toml
index ec44ff3..f29e1b7 100644
--- a/Project.toml
+++ b/Project.toml
@@ -13,7 +13,7 @@ SymEngine = "123dc426-2d89-5057-bbad-38513e3affd8"
 
 [compat]
 Combinatorics = "1"
-Documenter = "0.23, 0.24, 0.25, 0.26"
+Documenter = "0.23, 0.24, 0.25, 0.26, 0.27"
 LaTeXStrings = "1.0, 1.1, 1.2"
 RecipesBase = "1"
 SymEngine = "0.7, 0.8"