From 77766f0b2bf7973e3d992ecdde4529d4c11b2cf0 Mon Sep 17 00:00:00 2001
From: Joel Speed <Joel.speed@hotmail.co.uk>
Date: Tue, 22 Jan 2019 10:11:40 +0000
Subject: [PATCH] Update changelog for Docker Improvements

---
 CHANGELOG.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index a44b3b5..dd6332c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 ## Changes since v3.0.0
 
+- [#21](https://github.com/pusher/oauth2_proxy/pull/21) Docker Improvement (@yaegashi)
+  - Move Docker base image from debian to alpine
+  - Install ca-certificates in docker image
+
 # v3.0.0
 
 Adoption of OAuth2_Proxy by Pusher.