diff --git a/setup.py b/setup.py
index 5b8a0ec..8caa181 100644
--- a/setup.py
+++ b/setup.py
@@ -17,7 +17,7 @@
     packages=find_packages(),
     include_package_data=True,
     install_requires=requirements,
-    extras_require={"test": ["coverage==7.4.0", "pytest==7.4.4", "pytest-cov==4.1.0", "tox==4.11.4"]},
+    extras_require={"test": ["coverage==7.4.0", "pytest==7.4.4", "pytest-cov==4.1.0", "tox==4.12.0"]},
     entry_points="""
         [console_scripts]
         xml-validate=validator.__main__:cli