Bump coverage from 5.0.3 to 5.3 (#731)

dependabot-preview[bot] · web-flow · commit 6d71a98d8588 · 2020-12-04T21:31:42.000Z
diff --git a/requirements.txt b/requirements.txt
@@ -1,4 +1,4 @@
-coverage==5.0.3
+coverage==5.3
 docker==4.4.0
 flake8==3.7.9
 isort==4.3.4
