diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
index 8194330..56acbd3 100644
--- a/.github/workflows/python-package.yml
+++ b/.github/workflows/python-package.yml
@@ -26,7 +26,7 @@ jobs:
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
-          python -m pip install flake8 pytest tox
+          python -m pip install -U flake8 pytest tox
           if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
       #    - name: Lint with flake8
       #      run: |
diff --git a/bogrod/tui/app.py b/bogrod/tui/app.py
index b162869..1f65f94 100644
--- a/bogrod/tui/app.py
+++ b/bogrod/tui/app.py
@@ -11,8 +11,8 @@ class BogrodApp(App):
     def __init__(self, *args, bogrod=None, **kwargs):
         super().__init__(*args, **kwargs)
         self.bogrod = bogrod
-        list_screen = VulnerabilityList(bogrod=self.bogrod)
-        self.install_screen(list_screen, 'vulnerability-list')
 
     def on_mount(self):
+        list_screen = VulnerabilityList(bogrod=self.bogrod)
+        self.install_screen(list_screen, 'vulnerability-list')
         self.push_screen('vulnerability-list')
diff --git a/bogrod/tui/vulnlist.py b/bogrod/tui/vulnlist.py
index 19f59be..73e9953 100644
--- a/bogrod/tui/vulnlist.py
+++ b/bogrod/tui/vulnlist.py
@@ -17,7 +17,7 @@
 class VulnerabilityList(HelpableMixin, Screen):
     BINDINGS = [
         Binding(key="enter", action='edit_vulnerability', description="edit", priority=True, show=True),
-        Binding(key="q", action='quit', description="quit", priority=True, show=True),
+        Binding(key="ctrl-q", action='quit', description="quit", priority=True, show=True),
         Binding(key="?", action='help', description="help", priority=True, show=True),
         Binding(key="l,L", action='focus_table', description="go to list of vulnerabilities", show=True),
         Binding(key='f,F', action='focus_filter', description='go to filters', show=True),
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..e69de29
diff --git a/tox.ini b/tox.ini
index 3910121..9ce797b 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = py310,py311
+envlist = py310,py311,py312
 package = wheel
 
 [testenv]