diff --git a/docs/requirements.txt b/docs/requirements.txt
index 8112c81..995fa16 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,4 +1,4 @@
 -r ../requirements.txt
-sphinx==7.3.7
+sphinx==7.4.5
 sphinx_rtd_theme==2.0.0
 pygraphviz