diff --git a/doc/_static/sections.png b/doc/_static/sections.png
deleted file mode 100644
index cea9b3c..0000000
Binary files a/doc/_static/sections.png and /dev/null differ
diff --git a/doc/conf.py b/doc/conf.py
index a51f469..1d3bfbc 100644
--- a/doc/conf.py
+++ b/doc/conf.py
@@ -33,7 +33,6 @@
     'sphinx_sitemap',
     'sphinxcontrib.bibtex',
     'sphinx_multiversion',
-    #'sphinxcontrib.tikz',
 ]
 
 # Bibliography
@@ -78,7 +77,7 @@
 html_title = 'CADET-Match'
 html_baseurl = 'https://cadet.github.io/'
 html_static_path = ['_static']
-html_extra_path = ['robots.txt', 'google7a5fbf15028eb634.html']
+html_extra_path = ['robots.txt']
 html_sidebars = {
     '**': [
         'about.html',
@@ -90,24 +89,3 @@
 
 html_style = 'css/custom.css'
 
-# Options for LaTeX output
-# ------------------------
-
-# The paper size ('letter' or 'a4').
-latex_paper_size = "a4"
-
-# The font size ('10pt', '11pt' or '12pt').
-latex_font_size = '10pt'
-
-# Grouping the document tree into LaTeX files. List of tuples
-# (source start file, target name, title, author, document class [howto/manual]).
-latex_documents = [
-        (
-            "modelling/index",
-            "manual.pdf",
-            "CADET Manual",
-            "CADET Authors",
-            "manual",
-        )
-    ]
-
diff --git a/doc/google7a5fbf15028eb634.html b/doc/google7a5fbf15028eb634.html
deleted file mode 100644
index 4547598..0000000
--- a/doc/google7a5fbf15028eb634.html
+++ /dev/null
@@ -1 +0,0 @@
-google-site-verification: google7a5fbf15028eb634.html
\ No newline at end of file
diff --git a/doc/requirements.txt b/doc/requirements.txt
new file mode 100644
index 0000000..b61e35b
--- /dev/null
+++ b/doc/requirements.txt
@@ -0,0 +1,6 @@
+sphinx-sitemap
+sphinxcontrib-bibtex
+sphinx_multiversion
+sphinx-multiversion
+
+