Pin dependencies for build issue

atrisovic · atrisovic · commit 30b51b46967b · 2021-11-11T14:40:09.000-05:00
See readthedocs/readthedocs.org#8616
diff --git a/requirements/docs.txt b/requirements/docs.txt
@@ -4,4 +4,7 @@ pydocstyle
 pygments
 restructuredtext_lint
 rstcheck
-sphinx==1.7.*
+sphinx==3.4.3
+docutils < 0.17
+sphinx_rtd_theme==0.5.1
+readthedocs-sphinx-search==0.1.0rc3
