[requires.io] dependency update

Author: requires

requirements.txt

@@ -25,7 +25,7 @@ pep8-naming==0.7.0
 pep8==1.7.1
 prospector==1.1.3
 pycodestyle==2.4.0        # via prospector
-pydocstyle==2.1.1
+pydocstyle==3.0.0
 pyflakes==2.0.0
 pylint-celery==0.3
 pylint-common==0.2.5
@@ -34,7 +34,7 @@ pylint-flask==0.5
 pylint-plugin-utils==0.4
 pylint==2.1.1
 PyYAML==3.13              # via inlineplz, prospector
-requests==2.19.1
+requests==2.20.0
 requirements-detector==0.6
 restructuredtext-lint==1.1.3
 scandir==1.9.0