diff --git a/requirements-dev.txt b/requirements-dev.txt
index dd0691c2..04296a84 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -2,8 +2,8 @@
 -r requirements-test.txt
 tox==4.65.0
 wheel==0.48.0
-Sphinx==9.0.4 ; python_version >= "3.11"
-Sphinx==7.4.7 ; python_version < "3.11"
+Sphinx==9.2.0 ; python_version >= "3.11"
+Sphinx==9.2.0 ; python_version < "3.11"
 sphinx-rtd-theme==3.1.0 ; python_version >= "3.11"
 sphinx-rtd-theme==3.1.0 ; python_version < "3.11"
 pypandoc==1.17