diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1dc0791..a03c86b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+0.18.5
+------
+#### Enhancements
+- Add Custom Filename support for coveralls.json (#335)
+
 0.18.4
 ------
 #### Changes
diff --git a/mix.exs b/mix.exs
index 4bae3f2..6524bca 100644
--- a/mix.exs
+++ b/mix.exs
@@ -6,7 +6,7 @@ defmodule ExCoveralls.Mixfile do
   def project do
     [
       app: :excoveralls,
-      version: "0.18.4",
+      version: "0.18.5",
       elixir: "~> 1.11",
       elixirc_paths: elixirc_paths(Mix.env()),
       deps: deps(),