Bump aiohttp from 3.6.2 to 3.6.3 (#380)

dependabot-preview[bot] · web-flow · commit f9e0b1fae1d6 · 2020-10-13T06:29:06.000Z
diff --git a/requirements-dev.txt b/requirements-dev.txt
@@ -3,7 +3,7 @@ flake8==3.8.4
 coverage==5.3
 sphinx==3.2.1
 alabaster>=0.6.2
-aiohttp==3.6.2
+aiohttp==3.6.3
 jinja2==2.11.2
 pytest==6.1.1
 pytest-cov==2.10.1
