diff --git a/docs/requirements.txt b/docs/requirements.txt
index 915e41b9..99138b6e 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,4 +1,4 @@
-sphinx==7.2.6
+sphinx==7.3.7
 pydata-sphinx-theme==0.15.2
 numpydoc==1.7.0
 sphinx-copybutton==0.5.2