diff --git a/docs/requirements.txt b/docs/requirements.txt
index 2cc8302a2..42aa48e78 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,2 +1,2 @@
-sphinx==5.3.0
+sphinx==6.1.3
 sphinx-rtd-theme==1.1.1