diff --git a/setup.py b/setup.py
index e87b1c4..faa541f 100644
--- a/setup.py
+++ b/setup.py
@@ -24,7 +24,7 @@
     extras_require={
         "test": [
             "flake8>=3.4.0,<4.0.0",
-            "mypy>=0.521,<1.0",
+            "mypy>=0.521,<2.0",
             "pytest>=3.2.0,<4.0.0",
             "tox>=2.5.0,<3.0.0",
         ],