diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index a563f0b8..844066de 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -56,9 +56,7 @@ jobs:
           key: venv-${{ runner.os }}-${{ matrix.python-version }}-${{ hashFiles('poetry.lock') }}
 
       - name: Install tox
-        run: |
-          python -m pip install --upgrade pip
-          python -m pip install tox tox-gh-actions
+        run: python -m pip install "tox-gh-actions==3.0.0" # renovate: pep440-python-dependency
 
       - name: Test with tox
         run: tox
diff --git a/renovate.json5 b/renovate.json5
index a3b4117e..116ff4a7 100644
--- a/renovate.json5
+++ b/renovate.json5
@@ -29,7 +29,7 @@
   regexManagers: [
     {
       description: "Update PEP 440 Python dependencies",
-      fileMatch: ["^\\.pre-commit-config\\.yaml$"],
+      fileMatch: ["^.+\\.ya?ml$"],
       matchStrings: [
         '"(?<depName>[\\w-]+)(?<currentValue>.+?)",?[[:blank:]]+#[[:blank:]]*renovate: pep440-python-dependency\\s',
       ],
diff --git a/tox.ini b/tox.ini
index 2b7b5596..1ac5bef9 100644
--- a/tox.ini
+++ b/tox.ini
@@ -32,7 +32,7 @@ python =
 
 [testenv]
 passenv = PYTHON_VERSION
-whitelist_externals = poetry
+allowlist_externals = poetry
 commands =
     poetry install -v
     pytest --doctest-modules tests --cov --cov-config=pyproject.toml --cov-report=xml