diff --git a/ci/linting_requirements.txt b/ci/linting_requirements.txt
index 5b11d51cd8a..27376bbabb9 100644
--- a/ci/linting_requirements.txt
+++ b/ci/linting_requirements.txt
@@ -1,4 +1,4 @@
-flake8==3.7.9
+flake8==3.8.3
 pycodestyle==2.6.0
 pyflakes==2.2.0
 
diff --git a/src/metpy/__init__.py b/src/metpy/__init__.py
index 9b01fb469a7..ee1199205ec 100644
--- a/src/metpy/__init__.py
+++ b/src/metpy/__init__.py
@@ -32,6 +32,6 @@
 os.environ['PINT_ARRAY_PROTOCOL_FALLBACK'] = '0'
 
 from ._version import get_version  # noqa: E402
-from .xarray import *  # noqa: F401, F403
+from .xarray import *  # noqa: F401, F403, E402
 __version__ = get_version()
 del get_version