[requires.io] dependency update

1 files changed, 1 insertions, 1 deletions

diff --git a/setup.py b/setup.py
index 3e914847..ceea4139 100644
--- a/setup.py
+++ b/setup.py
@@ -87,7 +87,7 @@ setup(
         'dev': [
             "flake8>=3.5, <3.6",
             "Flask>=0.10.1, <0.13",
-            "mypy>=0.580,<0.581",
+            "mypy>=0.590,<0.591",
             "pytest-asyncio>=0.8",
             "pytest-cov>=2.5.1,<3",
             "pytest-faulthandler>=1.3.1,<2",