1 files changed, 1 insertions, 0 deletions
diff --git a/mix.exs b/mix.exs
index 90ecba514..43a93cc2c 100644
--- a/mix.exs
+++ b/mix.exs
@@ -37,6 +37,7 @@ defmodule Pleroma.Mixfile do
      {:comeonin, "~> 3.0"},
      {:trailing_format_plug, "~> 0.0.5" },
      {:html_sanitize_ex, "~> 1.0.0"},
+     {:calendar, "~> 0.16.1"},
      {:mix_test_watch, "~> 0.2", only: :dev}]
   end