diff --git a/test-requirements.txt b/test-requirements.txt
index 8aba38f..4bcf5e7 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -2,4 +2,4 @@ dataclasses==0.6
 flake8==3.3.0
 flake8-pyi==17.3.0
 pytest==3.4.2
-mypy==0.590
+mypy==0.610