diff --git a/requirements-dev.txt b/requirements-dev.txt
index f4e4fa7..64c42c6 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -17,7 +17,7 @@ pytest-env==1.1.3
 pytest-mypy==0.10.3
 pytest-pylint==0.21.0
 pytest-random-order==1.1.1
-sphinx==7.3.7
+sphinx==8.0.2
 twine==5.1.1
 types-mock==5.1.0.20240425
 types-pytz==2024.1.0.20240417