diff --git a/docs/req.txt b/docs/req.txt
index 9e496e9..c410074 100644
--- a/docs/req.txt
+++ b/docs/req.txt
@@ -1,5 +1,5 @@
 Jinja2==3.1.2
-Sphinx==4.5.0
+Sphinx==5.0.1
 sphinx-autoapi==1.8.4
 sphinxcontrib-applehelp==1.0.2
 sphinxcontrib-devhelp==1.0.2