diff --git a/docs/requirements.txt b/docs/requirements.txt
index 1758de93e..0982f3d25 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,2 +1,2 @@
-sphinx==5.3.0
+sphinx==6.1.3
 sphinx-rtd-theme==1.2.0