diff --git a/pytest_pudb.py b/pytest_pudb.py
index 1f7a592..6f6fd2e 100644
--- a/pytest_pudb.py
+++ b/pytest_pudb.py
@@ -18,7 +18,7 @@ def pytest_configure(config):
         config.pluginmanager.register(pudb_wrapper, 'pudb_wrapper')
 
     pudb_wrapper.mount()
-    config._cleanup.append(pudb_wrapper.unmount)
+    config.add_cleanup(pudb_wrapper.unmount)
 
 
 class PuDBWrapper(object):
diff --git a/setup.cfg b/setup.cfg
index f827d19..766d7b4 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,5 +1,6 @@
 [flake8]
 max-line-length=120
+exclude = venv,.tox
 
 [bdist_wheel]
 universal = 1
diff --git a/setup.py b/setup.py
index 24a6bd6..bc0aad2 100644
--- a/setup.py
+++ b/setup.py
@@ -8,11 +8,11 @@
     author_email='wronglink@gmail.com',
     url='https://github.com/wronglink/pytest-pudb',
     long_description=open('README.rst').read() + '\n\n' + open('HISTORY.rst').read(),
-    version='0.7.0',
+    version='0.8.0',
     py_modules=['pytest_pudb'],
     entry_points={'pytest11': ['pudb = pytest_pudb']},
     install_requires=[
-        'pytest>=2.0',
+        'pytest>=7.0',
         'pudb',
     ],
     extras_require={
diff --git a/tox.ini b/tox.ini
index b67f6bd..ff9036c 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = py26,py27,py34,py35,py36,py37,flake8
+envlist = py26,py27,py34,py35,py36,py37,py313,flake8
 
 [testenv]
 commands =