docs: pin Sphinx to <2.0

Ref: pytest-dev#4912
blueyed · Mar 13, 2019 · f4bcb44 · f4bcb44
1 parent 6630d96
commit f4bcb44
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/doc/en/requirements.txt b/doc/en/requirements.txt
@@ -1,4 +1,4 @@
 pygments-pytest>=1.1.0
-sphinx>=1.8.2
+sphinx>=1.8.2,<2.0
 sphinxcontrib-trio
 sphinx-removed-in>=0.1.3