Merge pull request #486 from mutalyzer/update-requirements

Update requirements

requirements.txt

 -e git+https://github.com/mutalyzer/magic-python.git@centos6-fix#egg=Magic_file_extensions
-Flask==0.12.4
+Flask==1.1.1
 Jinja2==2.10.1
 MySQL-python==1.2.5
-PyYAML==5.1
-SQLAlchemy==1.3.0
-Sphinx==1.3.6
-Werkzeug==0.14.1
-alembic==1.0.5
+PyYAML==5.1.2
+SQLAlchemy==1.3.7
+Sphinx==1.8.5
+Werkzeug==0.15.5
+alembic==1.0.11
 backtranslate==0.0.5
-biopython==1.72
+biopython==1.74
 chardet==3.0.4
-cssselect==0.9.1
+cssselect==1.1.0
 -e git+https://github.com/mutalyzer/crossmapper.git#egg=crossmapper
 description-extractor==2.3.5
 interval-binning==1.0.0
-lxml==4.2.5
-mock==1.3.0
-mockredispy==2.9.0.12
+lxml==4.4.1
+mock==3.0.5
+mockredispy==2.9.3
 pyparsing==2.0.5
-pytest==2.9.0
-pytz==2015.7
-redis==2.10.5
-requests==2.20.1
-simplejson==3.8.2
-sphinx-rtd-theme==0.1.9
-spyne==2.12.14
+pytest==4.6.5
+pytz==2019.2
+redis==3.3.8
+requests==2.22.0
+simplejson==3.16.0
+sphinx-rtd-theme==0.4.3
+spyne==2.12.16
 suds==0.4
 wsgiref==0.1.2
-xlrd==0.9.4
+xlrd==1.2.0