1 files changed, 2 insertions, 1 deletions
diff --git a/setup.py b/setup.py
index 790d4d725..fa72102ed 100644
--- a/setup.py
+++ b/setup.py
@@ -20,7 +20,7 @@ install_requires = [
     'sphinxcontrib-qthelp',
     'Jinja2>=2.3',
     'Pygments>=2.0',
-    'docutils>=0.14,<0.19',
+    'docutils>=0.14,<0.20',
     'snowballstemmer>=1.1',
     'babel>=1.3',
     'alabaster>=0.7,<0.8',
@@ -41,6 +41,7 @@ extras_require = {
     'lint': [
         'flake8>=3.5.0',
         'flake8-comprehensions',
+        'flake8-bugbear',
         'isort',
         'mypy>=0.950',
         'sphinx-lint',