diff --git a/docs/requirements.txt b/docs/requirements.txt
index bbb25509..d896bff9 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,4 +1,4 @@
 alabaster==0.7.12
-Sphinx==5.1.0
+Sphinx==5.1.1
 sphinx-rtd-theme==1.0.0
 sphinx-copybutton==0.5.0