Merge pull request #4 from lpmatos/renovate/flask-1.x

Update dependency Flask to v1.1.4

Author: lpsm-dev

requirements.txt

@@ -3,7 +3,7 @@ python-json-logger==0.1.11
 pyfiglet==0.7
 termcolor==1.1.0
 colorama==0.4.3
-Flask==1.1.1
+Flask==1.1.4
 Flask-RESTful==0.3.8
 flask-restplus==0.13.0
 Flask-Cors==3.0.9