diff --git a/Docs/requirements.txt b/Docs/requirements.txt
index d69f76f..9d4350e 100644
--- a/Docs/requirements.txt
+++ b/Docs/requirements.txt
@@ -6,4 +6,4 @@ pygments
 recommonmark
 sphinx>=2.0
 sphinx-design
-sphinx_rtd_theme>=0.3.1
+sphinx_rtd_theme>=1.0.0