diff --git a/requirements-dev.txt b/requirements-dev.txt
index e78ff703..a11d7b02 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -6,7 +6,7 @@ flake8==5.0.4
 pydocstyle==6.1.1
 docformatter==1.5.0
 autoflake==1.7.8
-tox==3.27.1
+tox==4.0.0
 wheel==0.38.4
 setuptools==65.6.3
 twine==4.0.2