Tests: Bump versions

tmorrell · tmorrell · commit 2d64dad1ffd1 · 2020-11-25T13:31:01.000-08:00
diff --git a/setup.py b/setup.py
@@ -39,7 +39,7 @@
 
 extras_require = {
     'docs': [
-        'Sphinx>=1.5,<1.6',
+        'Sphinx>=3',
     ],
     'tests': tests_require,
 }
