diff --git a/docs/requirements.txt b/docs/requirements.txt
index 51869e44..75928b77 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,5 +1,5 @@
 alabaster==1.0.0
-Sphinx==7.3.7
+Sphinx==8.1.3
 sphinx-rtd-theme==2.0.0
 sphinx-copybutton==0.5.1
 importlib-metadata; python_version < '3.8'