Merge pull request #167 from python-hyper/requires-io-master

[requires.io] dependency update on master branch

Author: wsanchez

tox.ini

@@ -93,7 +93,7 @@ basepython = {[default]basepython}
 skip_install = True
 
 deps =
-    black==21.5b1
+    black==21.6b0
 
 setenv =
     BLACK_LINT_ARGS=--check
@@ -187,7 +187,8 @@ description = run Mypy (static type checker)
 basepython = {[default]basepython}
 
 deps =
-    mypy==0.812
+    mypy==0.902
+    types-mock==0.1.1
 
     {[default]deps}