diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index d788e03..7232645 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -11,11 +11,11 @@ jobs:
     name: black
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-python@v1
+      - uses: actions/checkout@v3
+      - uses: actions/setup-python@v4
         with:
           python-version: 3.x
-      - uses: actions/cache@v1
+      - uses: actions/cache@v3
         with:
           key: v0-${{ runner.os }}-pip-lint-${{ hashFiles('setup.py') }}
           path: ~/.cache/pip
@@ -33,11 +33,11 @@ jobs:
     name: flake8
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-python@v1
+      - uses: actions/checkout@v3
+      - uses: actions/setup-python@v4
         with:
           python-version: 3.x
-      - uses: actions/cache@v1
+      - uses: actions/cache@v3
         with:
           key: v0-${{ runner.os }}-pip-lint-${{ hashFiles('setup.py') }}
           path: ~/.cache/pip
@@ -55,11 +55,11 @@ jobs:
     name: pydocstyle
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-python@v1
+      - uses: actions/checkout@v3
+      - uses: actions/setup-python@v4
         with:
           python-version: 3.x
-      - uses: actions/cache@v1
+      - uses: actions/cache@v3
         with:
           key: v0-${{ runner.os }}-pip-lint-${{ hashFiles('setup.py') }}
           path: ~/.cache/pip
@@ -77,11 +77,11 @@ jobs:
     name: sphinx
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-python@v1
+      - uses: actions/checkout@v3
+      - uses: actions/setup-python@v4
         with:
           python-version: 3.x
-      - uses: actions/cache@v1
+      - uses: actions/cache@v3
         with:
           key: v0-${{ runner.os }}-pip-lint-${{ hashFiles('setup.py') }}
           path: ~/.cache/pip
diff --git a/.github/workflows/pypi.yml b/.github/workflows/pypi.yml
index 9c09557..5b4ac51 100644
--- a/.github/workflows/pypi.yml
+++ b/.github/workflows/pypi.yml
@@ -8,8 +8,8 @@ jobs:
   publish:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-python@v2
+      - uses: actions/checkout@v3
+      - uses: actions/setup-python@v4
         with:
           python-version: '3.x'
       - name: Install dependencies
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index e59eee2..8a184fe 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -11,63 +11,81 @@ jobs:
     needs: test-multi-python
     runs-on: ubuntu-latest
     steps:
-    - uses: coverallsapp/github-action@57daa114ba54fd8e1c8563e8027325c0bf2f5e80
+    - name: Coveralls Finished
+      uses: coverallsapp/github-action@master
       with:
         github-token: ${{ secrets.GITHUB_TOKEN }}
         parallel-finished: true
+
   test-multi-os:
     name: ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [macOS-latest, ubuntu-latest, windows-latest]
     steps:
-    - uses: actions/checkout@v2
-    - uses: actions/setup-python@v1
+    - uses: actions/checkout@v3
+
+    - uses: actions/setup-python@v4
       with:
         python-version: 3.x
-    - uses: actions/cache@v1
+
+    - uses: actions/cache@v3
       with:
         key: v0-${{ runner.os }}-pip-test-${{ hashFiles('setup.py') }}
         path: ~/.cache/pip
         restore-keys: |
           v0-${{ runner.os }}-pip-test-
           v0-${{ runner.os }}-pip-
+
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
         pip install .[test]
+
     - name: Test with pytest
       run: pytest
-    strategy:
-      matrix:
-        os: [macOS-latest, ubuntu-latest, windows-latest]
+
   test-multi-python:
     name: Python ${{ matrix.python-version }}
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: [3.7, 3.8, 3.9]
     steps:
-    - uses: actions/checkout@v2
-    - uses: actions/setup-python@v1
+    - uses: actions/checkout@v3
+
+    - uses: actions/setup-python@v4
       with:
         python-version: ${{ matrix.python-version }}
-    - uses: actions/cache@v1
+
+    - uses: actions/cache@v3
       with:
         key: v0-${{ runner.os }}-pip-test-${{ hashFiles('setup.py') }}
         path: ~/.cache/pip
         restore-keys: |
           v0-${{ runner.os }}-pip-test-
           v0-${{ runner.os }}-pip-
+
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
         pip install .[test]
-        pip install https://github.com/bboe/coveralls-python/archive/github_actions.zip
+        pip install coveralls
+
     - name: Test with pytest
       run: coverage run --source prsw --module pytest
-    - env:
-        COVERALLS_PARALLEL: true
-        COVERALLS_REPO_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      name: Submit to coveralls
-      run: coveralls
+
+    - name: Generate Coveralls LCOV report
+      run: coverage lcov
+
+    - name: Coveralls Parallel
+      uses: coverallsapp/github-action@master
+      with:
+        github-token: ${{ secrets.GITHUB_TOKEN }}
+        flag-name: run-${{ matrix.python-version }}
+        path-to-lcov: ./coverage.lcov
+        parallel: true
+
     - name: Check coverage
       run: coverage report -m --fail-under=100
-    strategy:
-      matrix:
-        python-version: [3.7, 3.8, 3.9]