diff --git a/docs/requirements-dev.txt b/docs/requirements-dev.txt
index 0adb46e..78a1a4d 100644
--- a/docs/requirements-dev.txt
+++ b/docs/requirements-dev.txt
@@ -6,7 +6,7 @@ flit==3.8.0
 lint==1.2.1
 mypy==1.0.0
 pylint==2.16.1
-sphinx==5.2.3
+sphinx==7.3.6
 pytest>=6.0.0
 pytest-asyncio==0.21.0
 pytest-xdist==3.2.0