diff --git a/docs/requirements.txt b/docs/requirements.txt
index dcacc8a..5cccede 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,4 +1,4 @@
 furo==2022.12.7
-sphinx==5.1.1
+sphinx==6.1.3
 sphinx-click==4.3.0
 myst_parser==0.18.1