diff --git a/requirements.in b/requirements.in
index b9076d9d52a5b7c83ae1eeea085f5d0db9259042..8bb59da740522db978c06c969879412e6e6cb081 100644
--- a/requirements.in
+++ b/requirements.in
@@ -4,3 +4,4 @@ molecule~=2.14.0
 paramiko
 pip-tools
 python-vagrant
+sphinx~=1.7.0
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
index 581e912cc1edb02e43808ec0a04a069acb3f3392..f2d5ab4b89ac9f7890c92d6c12a1eafa858bd2e8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,13 +4,15 @@
 #
 #    pip-compile --output-file requirements.txt requirements.in
 #
+alabaster==0.7.10         # via sphinx
 ansible-lint==3.4.21      # via molecule
-ansible==2.5.3
+ansible==2.5.4
 anyconfig==0.9.4          # via molecule
 arrow==0.12.1             # via jinja2-time
 asn1crypto==0.24.0        # via cryptography
 atomicwrites==1.1.5       # via pytest
 attrs==18.1.0             # via pytest
+babel==2.6.0              # via sphinx
 backports.functools-lru-cache==1.5  # via arrow
 bcrypt==3.1.4             # via paramiko
 binaryornot==0.4.4        # via cookiecutter
@@ -25,6 +27,7 @@ configparser==3.5.0       # via flake8
 cookiecutter==1.6.0       # via molecule
 cryptography==2.2.2       # via ansible, paramiko
 dnspython==1.15.0
+docutils==0.14            # via sphinx
 enum34==1.1.6             # via cryptography, flake8
 fasteners==0.14.1         # via python-gilt
 first==2.0.1              # via pip-tools
@@ -33,14 +36,16 @@ funcsigs==1.0.2           # via pytest
 future==0.16.0            # via cookiecutter
 git-url-parse==1.1.0      # via python-gilt
 idna==2.6                 # via cryptography, requests
+imagesize==1.0.0          # via sphinx
 ipaddress==1.0.22         # via cryptography
 jinja2-time==0.2.0        # via cookiecutter
-jinja2==2.10              # via ansible, click-completion, cookiecutter, jinja2-time, molecule
+jinja2==2.10              # via ansible, click-completion, cookiecutter, jinja2-time, molecule, sphinx
 markupsafe==1.0           # via jinja2
 mccabe==0.6.1             # via flake8
 molecule==2.14.0
 monotonic==1.5            # via fasteners
 more-itertools==4.2.0     # via pytest
+packaging==17.1           # via sphinx
 paramiko==2.4.1
 pathspec==0.5.6           # via yamllint
 pbr==3.0.1                # via git-url-parse, molecule, python-gilt
@@ -55,18 +60,25 @@ pyasn1==0.4.3             # via paramiko
 pycodestyle==2.3.1        # via flake8
 pycparser==2.18           # via cffi
 pyflakes==1.6.0           # via flake8
+pygments==2.2.0           # via sphinx
 pynacl==1.2.1             # via paramiko
+pyparsing==2.2.0          # via packaging
 pytest==3.6.0             # via testinfra
 python-dateutil==2.7.3    # via arrow
 python-gilt==1.2.1        # via molecule
 python-vagrant==0.5.15
+pytz==2018.4              # via babel
 pyyaml==3.12              # via ansible, ansible-lint, molecule, python-gilt, yamllint
-requests==2.18.4          # via cookiecutter
+requests==2.18.4          # 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, pip-tools, pynacl, pytest, python-dateutil, testinfra
+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
+sphinxcontrib-websupport==1.0.1  # via sphinx
 tabulate==0.8.2           # via molecule
 testinfra==1.12.0         # via molecule
 tree-format==0.1.2        # via molecule
+typing==3.6.4             # via sphinx
 urllib3==1.22             # via requests
 whichcraft==0.4.1         # via cookiecutter
 yamllint==1.11.1          # via molecule