1 files changed, 1 insertions, 0 deletions
diff --git a/Pipfile b/Pipfile
index 7f0b3f87..f02f709f 100644
--- a/Pipfile
+++ b/Pipfile
@@ -14,6 +14,7 @@ pytz = "~=2019.2"
 
 [dev-packages]
 flake8 = "~=3.7"
+flake8-annotations = "~=1.0"
 flake8-bugbear = "~=19.8"
 flake8-docstrings = "~=1.4"
 flake8-import-order = "~=0.18"