diff --git a/requirements-dev.txt b/requirements-dev.txt
index 9edfa4a6..c26fea65 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -3,5 +3,5 @@
 docutils==0.20.1
 flake8==7.0.0
 mypy==1.14.1
-Sphinx==7.2.6
+Sphinx==8.2.3
 types-pygments==2.17.0.20240310