Fixes updates core dependencies.
@@ -56,7 +56,7 @@ asynctest = "~0.13"
async-timeout = "~3.0"
# PyTest related packages.
-coverage = "~4.5"
+coverage = "~5.0"
pytest = "~5.3"
pytest-asyncio = "~0.10"
pytest-cov = "~2.8"
@@ -69,7 +69,7 @@ requests = "~2.22"
# Sphinx requirements for documentation generation.
Jinja2 = "~2.10"
-sphinx = "~2.2"
+sphinx = "~2.3"
sphinx-bootstrap-theme = "~0.7"
sphinx-autodoc-typehints = "~1.10"
