Bump requirements (#291)

Author: Djailla

requirements.txt

@@ -1,43 +1,43 @@
 alabaster==0.7.12
-asn1crypto==0.24.0
-attrs==19.1.0
+asn1crypto==1.2.0
+attrs==19.3.0
 Babel==2.7.0
-certifi==2019.6.16
-cffi==1.12.3
+certifi==2019.9.11
+cffi==1.13.2
 chardet==3.0.4
 Click==7.0
-cryptography==2.7
+cryptography==2.8
 docutils==0.15.2
 filelock==3.0.12
 Flask==1.1.1
 idna==2.8
 imagesize==1.1.0
 importlib-metadata==0.19
 itsdangerous==1.1.0
-Jinja2==2.10.1
+Jinja2==2.10.3
 MarkupSafe==1.1.1
-packaging==19.1
-Pallets-Sphinx-Themes==1.2.1
-pluggy==0.12.0
+packaging==19.2
+Pallets-Sphinx-Themes==1.2.2
+pluggy==0.13.0
 py==1.8.0
 pycparser==2.19
 Pygments==2.4.2
 PyJWT==1.7.1
-pyparsing==2.4.2
-pytz==2019.2
+pyparsing==2.4.5
+pytz==2019.3
 requests==2.22.0
-six==1.12.0
-snowballstemmer==1.9.0
-Sphinx==2.1.2
+six==1.13.0
+snowballstemmer==2.0.0
+Sphinx==2.2.1
 sphinxcontrib-applehelp==1.0.1
 sphinxcontrib-devhelp==1.0.1
 sphinxcontrib-htmlhelp==1.0.2
 sphinxcontrib-jsmath==1.0.1
 sphinxcontrib-qthelp==1.0.2
 sphinxcontrib-serializinghtml==1.1.3
 toml==0.10.0
-tox==3.13.2
-urllib3==1.25.3
-virtualenv==16.7.2
-Werkzeug==0.15.5
-zipp==0.5.2
+tox==3.14.0
+urllib3==1.25.7
+virtualenv==16.7.7
+Werkzeug==0.16.0
+zipp==0.6.0