Unpin Sphinx version for Readthedocs

takluyver · takluyver · commit 708cc502d226 · 2018-06-15T11:49:34.000+02:00
diff --git a/docs/environment.yml b/docs/environment.yml
@@ -8,7 +8,7 @@ dependencies:
 - jupyter_client
 - ipykernel
 - pip:
-  - sphinx<1.4
+  - sphinx
   - nbsphinx
   - Send2Trash
   - prometheus_client
