diff --git a/requirements-readthedocs.txt b/requirements-readthedocs.txt
index 6d2f0772..81800f37 100644
--- a/requirements-readthedocs.txt
+++ b/requirements-readthedocs.txt
@@ -1,2 +1,2 @@
 mkdocs==1.1.2
-sphinx-rtd-theme==0.4.3
+sphinx-rtd-theme==0.5.0rc1