diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 36d7fdc41e..afa5ea6a2f 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -25,6 +25,6 @@ jobs:
     - name: Install linters
       run: |
         python -m pip install --upgrade pip
-        pip install -r linters-requirements.txt 
+        pip install -r linters-requirements.txt
     - name: Lint with OpenFL-specific rules
       run: bash scripts/lint.sh
diff --git a/.github/workflows/taskrunner.yml b/.github/workflows/taskrunner.yml
index a9093be4c1..d003ad8e1c 100644
--- a/.github/workflows/taskrunner.yml
+++ b/.github/workflows/taskrunner.yml
@@ -17,11 +17,7 @@ env:
 jobs:
   build:
     if: github.event.pull_request.draft == false
-    strategy:
-      matrix:
-       os: ['ubuntu-latest', 'windows-latest']
-       python-version: ["3.10", "3.11", "3.12"]
-    runs-on: ${{ matrix.os }}
+    runs-on: ubuntu-latest
     timeout-minutes: 15
     
     steps:
@@ -29,17 +25,11 @@ jobs:
     - name: Set up Python 
       uses: actions/setup-python@v4
       with:
-        python-version: ${{ matrix.python-version }}
+        python-version: "3.10"
     - name: Install dependencies ubuntu
-      if: matrix.os == 'ubuntu-latest'
       run: |
         python -m pip install --upgrade pip
         pip install .
-    - name: Install dependencies windows
-      if: matrix.os == 'windows-latest'
+    - name: Task Runner API
       run: |
-        python -m pip install --upgrade pip
-        pip install .
-    - name: Test TaskRunner API
-      run: |
-        python -m tests.github.test_hello_federation --template keras_cnn_mnist --fed_workspace aggregator --col1 col1 --col2 col2  --rounds-to-train 3 --save-model output_model
+          python -m tests.github.test_hello_federation --template torch_cnn_mnist --fed_workspace aggregator --col1 collaborator1 --col2 collaborator2  --rounds-to-train 3 --save-model output_model
\ No newline at end of file
diff --git a/.github/workflows/ubuntu.yml b/.github/workflows/ubuntu.yml
index c968e85f11..617c004751 100644
--- a/.github/workflows/ubuntu.yml
+++ b/.github/workflows/ubuntu.yml
@@ -13,6 +13,9 @@ env:
 
 jobs:
   pytest-coverage: # from pytest_coverage.yml
+    strategy:
+      matrix:
+        python-version: ["3.10", "3.11", "3.12"]
     runs-on: ubuntu-latest
     timeout-minutes: 15
 
@@ -21,7 +24,7 @@ jobs:
     - name: Set up Python 3
       uses: actions/setup-python@v3
       with:
-        python-version: "3.10"
+        python-version: ${{ matrix.python-version }}
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
diff --git a/.github/workflows/windows.yml b/.github/workflows/windows.yml
index 341b93b7f1..5f3ffa1220 100644
--- a/.github/workflows/windows.yml
+++ b/.github/workflows/windows.yml
@@ -13,14 +13,18 @@ env:
 
 jobs:
   pytest-coverage: # from pytest_coverage.yml
+    strategy:
+      matrix:
+        python-version: ["3.10", "3.11", "3.12"]
     runs-on: windows-latest
     timeout-minutes: 15
+    
     steps:
     - uses: actions/checkout@v3
     - name: Set up Python 3
       uses: actions/setup-python@v3
       with:
-        python-version: "3.10"
+        python-version: ${{ matrix.python-version }}
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip