1 files changed, 1 insertions, 1 deletions
diff --git a/setup.py b/setup.py
index 9ea69f67..ec28eded 100644
--- a/setup.py
+++ b/setup.py
@@ -96,7 +96,7 @@ setup(
         'dev': [
             "Flask>=0.10.1, <0.13",
             "flake8>=3.2.1, <3.4",
-            "mypy>=0.471, <0.502",
+            "mypy>=0.501, <0.502",
             "rstcheck>=2.2, <4.0",
             "tox>=2.3, <3",
             "pytest>=3, <3.1",