diff --git a/docs/requirements.txt b/docs/requirements.txt
index fdcd913..bbf20a7 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,3 +1,3 @@
-sphinx==6.1.3
+sphinx==7.3.5
 sphinx-click==4.4.0
 sphinx-rtd-theme==1.2.0