diff --git a/requirements.txt b/requirements.txt
index 5950225..b38e482 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Sphinx==8.2.3
+Sphinx==9.0.4
 sphinx-rtd-theme==3.0.2
 sphinx-rtd-dark-mode==1.3.0
 sphinxcontrib-openapi==0.8.4