diff --git a/.gitignore b/.gitignore
index fe54d7e..1cdeaab 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,4 @@ npm-debug.log
 node_modules/
 .env
 data/
+certs/
diff --git a/CHANGELOG.md b/CHANGELOG.md
index beaffb9..2df1b2d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/) and this project follows [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased][unreleased]
+### Changed
+- Redirect to HTTPS on heroku
+
+### Added
+- SSL certificate for openerz.metaodi.ch to enable HTTPS
 
 ## 4.0.0 - 2020-11-08
 ### Changed
diff --git a/README.md b/README.md
index 0915238..b696e80 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
-[![Build Status](https://travis-ci.org/metaodi/openerz.svg?branch=master)](https://travis-ci.org/metaodi/openerz)
+[![Build Status](https://github.com/metaodi/openerz/workflows/Build%20OpenERZ/badge.svg)](https://github.com/metaodi/openerz/actions?query=workflow%3A%22Build+OpenERZ%22)
 
-**Access the public API here: http://openerz.metaodi.ch**
+**Access the public API here: https://openerz.metaodi.ch**
 
 Installation
 ============
@@ -45,4 +45,4 @@ Credits
 
 The logo was created by sagit milshtein from the Noun Project (CC-BY 3.0)
 
-<img src="http://openerz.metaodi.ch/static/logo.png" alt="OpenERZ-Logo" width="90"/>
+<img src="https://openerz.metaodi.ch/static/logo.png" alt="OpenERZ-Logo" width="90"/>
diff --git a/lib/route.js b/lib/route.js
index 19599b7..e919985 100644
--- a/lib/route.js
+++ b/lib/route.js
@@ -118,7 +118,11 @@ function addApiDocRoutes(server) {
 function redirectToDocs() {
     return function(request, h) {
         var protocol = 'http';
+
         var host = request.headers.host;
+        if ('openerz.metaodi.ch' === host) {
+            protocol = 'https';
+        } 
         return h.redirect(protocol + '://' + host + '/documentation');
     };
 }