diff --git a/docs/requirements.txt b/docs/requirements.txt
index 5c550fd..9cbb153 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,4 +1,4 @@
-sphinx==5.0.2
+sphinx==5.1.0
 sphinx-click==4.2.0
 sphinxcontrib_bibtex==2.4.2
 furo==2022.6.21