1 files changed, 9 insertions, 5 deletions
diff --git a/setup.py b/setup.py
index 37c7afcc5..a427d5493 100644
--- a/setup.py
+++ b/setup.py
@@ -25,7 +25,7 @@ install_requires = [
     'Pygments>=2.0',
     'docutils>=0.12',
     'snowballstemmer>=1.1',
-    'babel>=1.3,!=2.0',
+    'babel>=1.3',
     'alabaster>=0.7,<0.8',
     'imagesize',
     'requests>=2.5.0',
@@ -41,15 +41,19 @@ extras_require = {
     'docs': [
         'sphinxcontrib-websupport',
     ],
-    'test': [
-        'pytest < 5.3.3',
-        'pytest-cov',
-        'html5lib',
+    'lint': [
         'flake8>=3.5.0',
         'flake8-import-order',
         'mypy>=0.770',
         'docutils-stubs',
     ],
+    'test': [
+        'pytest',
+        'pytest-cov',
+        'html5lib',
+        'typed_ast',  # for py35-37
+        'cython',
+    ],
 }
 
 # Provide a "compile_catalog" command that also creates the translated