diff --git a/docs/requirements.txt b/docs/requirements.txt
index 50aad7d..689efd6 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,4 +1,4 @@
 -r ../requirements.txt
-sphinx==6.2.1
+sphinx==7.2.3
 sphinx_rtd_theme==1.3.0
 pygraphviz