diff --git a/.github/workflows/continuous-integration-workflow.yml b/.github/workflows/continuous-integration-workflow.yml
index 018a235..0841ed2 100644
--- a/.github/workflows/continuous-integration-workflow.yml
+++ b/.github/workflows/continuous-integration-workflow.yml
@@ -64,23 +64,3 @@ jobs:
         if: runner.os == 'Linux' && matrix.python-version == '3.7'
         shell: bash -l {0}
         run: cat codecov.yml | curl --data-binary @- https://codecov.io/validate
-
-
-  pre-commit:
-
-    name: Run pre-commit.
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v2
-
-      - name: Set up Python 3.8
-        uses: actions/setup-python@v1
-        with:
-          python-version: 3.8
-
-      - name: Install dependencies
-        run: pip install tox
-
-      - name: Run pre-commit
-        run: tox -e pre-commit
diff --git a/CHANGES.rst b/CHANGES.rst
index 60986c1..54a4684 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -7,6 +7,12 @@ all releases are available on `PyPI <https://pypi.org/project/pytask-parallel>`_
 `Anaconda.org <https://anaconda.org/conda-forge/pytask-parallel>`_.
 
 
+0.1.1 - 2022-xx-xx
+------------------
+
+- :gh:`30` removes unnecessary content from ``tox.ini``.
+
+
 0.1.0 - 2021-07-20
 ------------------
 
diff --git a/tox.ini b/tox.ini
index 5944d79..aea1de4 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = pytest, pre-commit
+envlist = pytest
 skipsdist = True
 skip_missing_interpreters = True
 
@@ -21,19 +21,12 @@ commands =
     pip install --no-deps -e .
     pytest {posargs}
 
-[testenv:pre-commit]
-deps = pre-commit
-commands = pre-commit run --all-files
-
 [doc8]
 ignore = D002, D004
 max-line-length = 89
 
 [flake8]
 docstring-convention = numpy
-exclude =
-    versioneer.py
-    src/pytask_parallel/_version.py
 ignore =
     D
     E203  ; ignores whitespace around : which is enforced by Black.