diff --git a/homeassistant/util/async_.py b/homeassistant/util/async_.py
index 0185128abac..a4ad0e98a2e 100644
--- a/homeassistant/util/async_.py
+++ b/homeassistant/util/async_.py
@@ -28,7 +28,7 @@ except AttributeError:
         try:
             return loop.run_until_complete(main)
         finally:
-            asyncio.set_event_loop(None)  # type: ignore # not a bug
+            asyncio.set_event_loop(None)
             loop.close()
 
 
diff --git a/requirements_test.txt b/requirements_test.txt
index d9c52bbd053..1cadd996c9c 100644
--- a/requirements_test.txt
+++ b/requirements_test.txt
@@ -6,7 +6,7 @@ coveralls==1.2.0
 flake8-docstrings==1.3.0
 flake8==3.6.0
 mock-open==1.3.1
-mypy==0.641
+mypy==0.650
 pydocstyle==2.1.1
 pylint==2.2.2
 pytest-aiohttp==0.3.0
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index 2512d74e044..4f77f457289 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -7,7 +7,7 @@ coveralls==1.2.0
 flake8-docstrings==1.3.0
 flake8==3.6.0
 mock-open==1.3.1
-mypy==0.641
+mypy==0.650
 pydocstyle==2.1.1
 pylint==2.2.2
 pytest-aiohttp==0.3.0