diff --git a/docs/conf.py b/docs/conf.py
index bce4a04babec891c2e3576f583b537872c8810ea..d08fc1ea6b460d3340481f3f825fe5d1f9565237 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -101,7 +101,7 @@ pygments_style = 'sphinx'
 
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
-html_theme = 'classic'
+html_theme = 'sphinx_rtd_theme'
 
 # Theme options are theme-specific and customize the look and feel of a theme
 # further.  For a list of options available for each theme, see the
diff --git a/requirements.in b/requirements.in
index 8bb59da740522db978c06c969879412e6e6cb081..a15e6999589a300af35b9ccf1041d528685fafde 100644
--- a/requirements.in
+++ b/requirements.in
@@ -4,4 +4,5 @@ molecule~=2.14.0
 paramiko
 pip-tools
 python-vagrant
-sphinx~=1.7.0
\ No newline at end of file
+sphinx~=1.7.0
+sphinx_rtd_theme~=0.4.0
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
index c6c8bee6325be22f1fe293557c43896f2a7d60ab..3ac1a61507005fc24af750a0f9762a41966e5ffe 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -73,7 +73,8 @@ requests==2.19.1          # via cookiecutter, sphinx
 sh==1.12.14               # via molecule, python-gilt
 six==1.11.0               # via ansible-lint, bcrypt, click-completion, cryptography, fasteners, molecule, more-itertools, packaging, pip-tools, pynacl, pytest, python-dateutil, sphinx, testinfra
 snowballstemmer==1.2.1    # via sphinx
-sphinx==1.7.5
+sphinx-rtd-theme==0.4.0
+sphinx==1.7.6
 sphinxcontrib-websupport==1.1.0  # via sphinx
 tabulate==0.8.2           # via molecule
 testinfra==1.12.0         # via molecule