diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3eb6b76..ec7152a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,14 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
 ## Unreleased
 
+## [1.0.1] - 2020-11-09
+
+### Changed
+
+* Add missing dependency to Jason in `mix.exs`
+
+## [1.0.0] - 2020-11-09
+
 ### Added
 
 * `BonnyPlug.AdmissionReview`: Internal representation of an admission review
diff --git a/mix.exs b/mix.exs
index 688a29c..4959596 100644
--- a/mix.exs
+++ b/mix.exs
@@ -2,7 +2,7 @@ defmodule BonnyPlug.MixProject do
   use Mix.Project
 
   @source_url "https://github.com/ufirstgroup/bonny_plug"
-  @version "1.0.0"
+  @version "1.0.1"
 
   def project do
     [
@@ -46,6 +46,7 @@ defmodule BonnyPlug.MixProject do
   # Run "mix help deps" to learn about dependencies.
   defp deps do
     [
+      {:jason, "~> 1.2"},
       {:credo, "~> 1.5", only: [:dev, :test], runtime: false},
       {:dialyxir, "~> 1.0", only: [:dev, :test], runtime: false},
       {:ex_doc, "~> 0.23", only: :dev, runtime: false},