diff --git a/requirements.txt b/requirements.txt
index 698d830..21a4928 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,5 +10,5 @@ pytest-asyncio==0.15.1
 coveralls==3.3.1
 pycodestyle==2.9.1
 sphinx-rtd-theme==1.0.0
-sphinx==5.3.0
+sphinx==6.1.3
 mypy==0.942