diff --git a/.gitignore b/.gitignore
index bca5bacff0..455dcb8414 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,5 @@ migrations
 vagrant/.vagrant
 vagrant/site.retry
 vagrant/a4keypair.pem
+.idea/
+*.iml
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
index 36feb2c15c..e1fb68cb71 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,54 +1,55 @@
-alembic==1.0.8
-aniso8601==6.0.0
+alembic==1.4.0
+aniso8601==8.0.0
 appdirs==1.4.3
 autoenv==1.0.0
-bcrypt==3.1.6
-certifi==2019.3.9
-cffi==1.12.2
+bcrypt==3.1.7
+certifi==2019.11.28
+cffi==1.14.0
 chardet==3.0.4
 Click==7.0
-Flask==1.0.2
+Flask==1.1.1
 Flask-Bcrypt==0.7.1
-Flask-HTTPAuth==3.2.4
+Flask-HTTPAuth==3.3.0
 Flask-JWT==0.3.2
-flask-marshmallow==0.10.0
-Flask-Migrate==2.4.0
-Flask-RESTful==0.3.7
+flask-marshmallow==0.11.0
+Flask-Migrate==2.5.2
+Flask-RESTful==0.3.8
 Flask-Script==2.0.6
-Flask-SocketIO==3.3.2
-Flask-SQLAlchemy==2.3.2
-Flask-WTF==0.14.2
+Flask-SocketIO==4.2.1
+Flask-SQLAlchemy==2.4.1
+Flask-WTF==0.14.3
 gevent==1.4.0
 greenlet==0.4.15
-gunicorn==19.9.0
-hiredis==1.0.0
-idna==2.8
+gunicorn==20.0.4
+hiredis==1.0.1
+idna==2.9
 itsdangerous==1.1.0
-Jinja2==2.10
-Mako==1.0.7
+Jinja2==2.11.1
+joblib==0.14.1
+Mako==1.1.1
 MarkupSafe==1.1.1
-marshmallow==2.19.0
-marshmallow-sqlalchemy==0.16.1
-mysql-connector==2.1.7
-nltk==3.4
-numpy==1.16.2
-packaging==19.0
+marshmallow==3.5.0
+marshmallow-sqlalchemy==0.22.2
+mysql-connector==2.2.9
+nltk==3.4.5
+numpy==1.18.1
+packaging==20.1
 psycopg2==2.7.7
 pycparser==2.19
 PyJWT==1.4.0
-pyparsing==2.3.1
-python-dateutil==2.8.0
+pyparsing==2.4.6
+python-dateutil==2.8.1
 python-editor==1.0.4
-python-engineio==3.4.3
-python-socketio==3.1.0
-pytz==2018.9
-redis==3.2.0
-requests==2.21.0
-scikit-learn==0.20.3
-scipy==1.2.1
+python-engineio==3.11.2
+python-socketio==4.4.0
+pytz==2019.3
+redis==3.4.1
+requests==2.23.0
+scikit-learn==0.22.1
+scipy==1.4.1
 singledispatch==3.4.0.3
-six==1.12.0
-SQLAlchemy==1.3.1
-urllib3==1.24.1
-Werkzeug==0.14.1
+six==1.14.0
+SQLAlchemy==1.3.13
+urllib3==1.25.8
+Werkzeug==1.0.0
 WTForms==2.2.1