diff --git a/requirements_dev.txt b/requirements_dev.txt
index 195e8997a..3b19081e1 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -13,6 +13,6 @@ recommonmark==0.7.1
 requests==2.28.1
 requests-mock==1.10.0
 sphinx==4.3.2
-sphinx-rtd-theme==1.0.0
+sphinx-rtd-theme==1.1.1
 tqdm==4.64.1
 websocket-client==1.4.0