diff --git a/mix.exs b/mix.exs
index b6affde..9f60a23 100644
--- a/mix.exs
+++ b/mix.exs
@@ -48,7 +48,7 @@ defmodule Lamina.Dashboard.MixProject do
       {:dialyxir, "~> 1.4", only: ~w[dev test]a, runtime: false},
       {:doctor, "~> 0.21", only: ~w[dev test]a, runtime: false},
       {:ex_check, "~> 0.16", only: ~w[dev test]a, runtime: false},
-      {:ex_doc, "~> 0.30", only: ~w[dev test]a, runtime: false},
+      {:ex_doc, "~> 0.31", only: ~w[dev test]a, runtime: false},
       {:earmark, "~> 1.4", only: ~w[dev test]a, runtime: false},
       {:git_ops, "~> 2.4", only: ~w[dev test]a, runtime: false},
       {:jason, "~> 1.3", only: ~w[dev test]a},