diff --git a/docs/requirements.txt b/docs/requirements.txt
index 5765821..0833dad 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,4 +1,4 @@
 furo==2022.4.7
-sphinx==4.5.0
+sphinx==6.1.2
 sphinx-click==4.3.0
 myst_parser==0.17.2