diff --git a/requirements.txt b/requirements.txt
index c2f58164..747787cc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 -e .
 -r requirements-qa.txt
 -r requirements-test.txt
-sphinx_rtd_theme==1.0.0
+sphinx_rtd_theme==1.1.1
 tox==3.25.0