diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 39eae343f..2ed1742c6 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -37,10 +37,24 @@ jobs:
     - name: Test with pytest via tox
       run: |
         tox -e gh
-    - name: Upload coverage to Codecov
-      uses: codecov/codecov-action@v3
+
+    - name: Coveralls Parallel
+      uses: coverallsapp/github-action@master
+      with:
+        github-token: ${{ secrets.github_token }}
+        flag-name: Unittests-${{ matrix.os }}-${{ matrix.python-version }}
+        parallel: true
+        path-to-lcov: ./coverage.lcov
+
+  coveralls:
+    needs: test
+    runs-on: ubuntu-latest
+    steps:
+    - name: Coveralls Finished
+      uses: coverallsapp/github-action@master
       with:
-        fail_ci_if_error: true
+        github-token: ${{ secrets.github_token }}
+        parallel-finished: true
 
   static-code-analysis:
     runs-on: ubuntu-latest
diff --git a/README.rst b/README.rst
index 0e5d79e3f..11404785a 100644
--- a/README.rst
+++ b/README.rst
@@ -37,9 +37,9 @@ python-can
    :target: https://app.travis-ci.com/github/hardbyte/python-can
    :alt: Travis CI Server for develop branch
 
-.. |coverage| image:: https://codecov.io/gh/hardbyte/python-can/branch/develop/graph/badge.svg
-   :target: https://codecov.io/gh/hardbyte/python-can/branch/develop
-   :alt: Test coverage reports on Codecov.io
+.. |coverage| image:: https://coveralls.io/repos/github/hardbyte/python-can/badge.svg?branch=develop
+   :target: https://coveralls.io/github/hardbyte/python-can?branch=develop
+   :alt: Test coverage reports on Coveralls.io
 
 .. |mergify| image:: https://img.shields.io/endpoint.svg?url=https://api.mergify.com/v1/badges/hardbyte/python-can&style=flat
    :target: https://mergify.io
diff --git a/doc/development.rst b/doc/development.rst
index 055401bdc..cfb8dbe5d 100644
--- a/doc/development.rst
+++ b/doc/development.rst
@@ -108,7 +108,7 @@ The modules in ``python-can`` are:
 Creating a new Release
 ----------------------
 
-- Release from the ``master`` branch (except for pre-releases).
+- Release from the ``main`` branch (except for pre-releases).
 - Update the library version in ``__init__.py`` using `semantic versioning <http://semver.org>`__.
 - Check if any deprecations are pending.
 - Run all tests and examples against available hardware.
diff --git a/test/test_message_class.py b/test/test_message_class.py
index 688cda24f..9fae7262e 100644
--- a/test/test_message_class.py
+++ b/test/test_message_class.py
@@ -7,7 +7,7 @@
 import pickle
 from datetime import timedelta
 
-from hypothesis import given, settings
+from hypothesis import HealthCheck, given, settings
 import hypothesis.errors
 import hypothesis.strategies as st
 
@@ -42,12 +42,13 @@ class TestMessageClass(unittest.TestCase):
     # The first run may take a second on CI runners and will hit the deadline
     @settings(
         max_examples=2000,
+        suppress_health_check=[HealthCheck.too_slow],
         deadline=None if IS_GITHUB_ACTIONS else timedelta(milliseconds=500),
     )
     @pytest.mark.xfail(
         IS_WINDOWS and IS_PYPY,
         raises=hypothesis.errors.Flaky,
-        reason="Hypothesis generates inconistent timestamp floats on Windows+PyPy-3.7",
+        reason="Hypothesis generates inconsistent timestamp floats on Windows+PyPy-3.7",
     )
     def test_methods(self, **kwargs):
         is_valid = not (
diff --git a/tox.ini b/tox.ini
index 248a6fd37..0dbd6423e 100644
--- a/tox.ini
+++ b/tox.ini
@@ -5,9 +5,9 @@ isolated_build = true
 deps =
     pytest==7.1.*,>=7.1.2
     pytest-timeout==2.0.2
-    pytest-cov==3.0.0
-    coverage==6.3
-    codecov==2.1.12
+    coveralls==3.3.1
+    pytest-cov==4.0.0
+    coverage==6.5.0
     hypothesis~=6.35.0
     pyserial~=3.5
     parameterized~=0.8
@@ -24,6 +24,7 @@ recreate = True
 passenv =
     CI
     GITHUB_*
+    COVERALLS_*
     PY_COLORS
 
 [testenv:travis]
@@ -31,15 +32,12 @@ passenv =
     CI
     TRAVIS
     TRAVIS_*
-    CODECOV_*
     TEST_SOCKETCAN
 
-commands_post =
-    codecov -X gcov
 
 [pytest]
 testpaths = test
-addopts = -v --timeout=300 --cov=can --cov-config=tox.ini --cov-report=xml --cov-report=term
+addopts = -v --timeout=300 --cov=can --cov-config=tox.ini --cov-report=lcov --cov-report=term
 
 
 [coverage:run]