Fix misconfigured flake8 so docstrings are properly linted

Bump flake8-docstrings dependency pin to support the fix

1 files changed, 1 insertions, 1 deletions

diff --git a/Pipfile b/Pipfile
index 3949c99..dd17306 100644
--- a/Pipfile
+++ b/Pipfile
@@ -13,7 +13,7 @@ coverage = ">= 4.4.2, == 4.*"
 pre-commit = "~= 1.18"
 pydocstyle = "~= 4.0"
 flake8 = "~= 3.7.8"
-flake8-docstrings = ">= 1.3.1, == 1.*"
+flake8-docstrings = "~=1.4"
 flake8-bugbear = "~= 19.3"
 flake8-import-order = "~= 0.18.1"
 flake8-tidy-imports = "~= 2.0"