diff --git a/Project.toml b/Project.toml
index da4ed929..0a6ea2f5 100644
--- a/Project.toml
+++ b/Project.toml
@@ -65,7 +65,7 @@ DataFrames = "0.20, 0.21"
 DecisionTree = "0.10"
 DefaultApplication = "1"
 Distributions = "0.21, 0.22, 0.23"
-Documenter = "0.24"
+Documenter = "0.24, 0.27"
 DocumenterLaTeX = "0.2"
 DocumenterMarkdown = "0.2"
 FFTW = "1"