diff --git a/.travis.yml b/.travis.yml
index 2035592..19dfd74 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,11 +7,7 @@ env:
   global:
   - COMMIT_AUTHOR_NAME: ITSLanguage Bot
   - COMMIT_AUTHOR_EMAIL: its-bot@itslanguage.nl
-  - SITE_DIR: $TRAVIS_BUILD_DIR/.site 
-
-before_install:
-  - sudo apt-get -qq update
-  - sudo apt-get install -y graphviz
+  - SITE_DIR: $TRAVIS_BUILD_DIR/.site
 
 after_success:
   # Failing will "fail" the build
diff --git a/docs/index.md b/docs/index.md
index 4d77ef3..d666b15 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -1,7 +1,10 @@
 ## Welcome
 
-This is a work-in-progress help site for <a href="http://www.itslanguage.nl">ITSLanguage</a>.
+This website contains the REST API documentation for <a href="http://www.itslanguage.nl">ITSLanguage</a>.
+It's what you need when you're building an integration of ITSLanguage into your backend.
+
+In case you're looking for integration of ITSLanguage in your frontend, please take a look at our <a href="https://github.com/itslanguage/itslanguage-js">JS SDK</a>.
 
 ## Improving This Help
 
-Just drop us an <a href="mailto:support+itslanguage@d-centralize.nl">email</a>.
+Just drop us an <a href="mailto:support@itslanguage.nl">email</a>.
diff --git a/mkdocs.yml b/mkdocs.yml
index b2583b7..5797a5a 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -1,7 +1,7 @@
 site_name: ITSLanguage API
 repo_url: https://github.com/itslanguage/itslanguage-docs/
-copyright: 2013-2018
-pages:
+copyright: 2013-2019
+nav:
 - Home:
     - 'ITSLanguage Speech API': 'index.md'
 - REST API basics:
@@ -55,7 +55,6 @@ use_directory_urls: false
 strict: true
 
 markdown_extensions:
-    - inline_graphviz
     - toc:
         anchorlink: True
     - admonition
diff --git a/requirements.txt b/requirements.txt
index e72a723..d233602 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1 @@
-markdown-inline-graphviz == 1.0
-mkdocs == 0.16.0
+mkdocs == 1.0.4