diff --git a/.github/workflows/build-0.4.x.x.yml b/.github/workflows/build-0.4.x.x.yml
index c9a668d..e779447 100644
--- a/.github/workflows/build-0.4.x.x.yml
+++ b/.github/workflows/build-0.4.x.x.yml
@@ -104,26 +104,26 @@ jobs:
         echo "Python ${{ matrix.python_version }}: $failure_rate %" > results-${{ matrix.python_version }}.txt
       continue-on-error: true
     - name: Upload pytest test TXT results
-      uses: actions/upload-artifact@v2
+      uses: actions/upload-artifact@v4
       with:
         name: test-report-${{ matrix.python_version }}
         path: results-${{ matrix.python_version }}.txt
       # Use always() to always run this step to publish test results when there are test failures
       if: ${{ always() }}
     - name: Upload pytest test RAW results
-      uses: actions/upload-artifact@v2
+      uses: actions/upload-artifact@v4
       with:
         name: pytest-results-${{ matrix.python_version }}
         path: junit/
       # Use always() to always run this step to publish test results when there are test failures
       if: ${{ always() }}
     - name: Upload pytest HTML test results
-      uses: actions/upload-artifact@v2
+      uses: actions/upload-artifact@v4
       with:
         name: pytest-results-html-${{ matrix.python_version }}
         path: htmlcov/
     - name: Upload pytest JSON test json results
-      uses: actions/upload-artifact@v2
+      uses: actions/upload-artifact@v4
       with:
         name: pytest-results-json-${{ matrix.python_version }}
         path: .report.json
@@ -167,7 +167,7 @@ jobs:
           echo "Python 3.9: ${{ needs.test.outputs.failure_rate_python_3_9 }}%" >> "test_pass_rates.txt"
           echo "Python 3.10: ${{ needs.test.outputs.failure_rate_python_3_10 }}%" >> "test_pass_rates.txt"
       - name: Upload test pass rates
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           name: test-pass-rates
           path: test_pass_rates.txt
diff --git a/.github/workflows/build-dev.yml b/.github/workflows/build-dev.yml
index d30e818..e9e2c86 100644
--- a/.github/workflows/build-dev.yml
+++ b/.github/workflows/build-dev.yml
@@ -95,7 +95,7 @@ jobs:
         echo "::set-output name=failure_rate::$failure_rate"
 
     - name: Upload pytest test results
-      uses: actions/upload-artifact@v2
+      uses: actions/upload-artifact@v4
       with:
         name: pytest-results
         path: junit/
@@ -103,7 +103,7 @@ jobs:
       if: ${{ always() }}
 
     - name: Upload pytest test results
-      uses: actions/upload-artifact@v2
+      uses: actions/upload-artifact@v4
       with:
         name: pytest-results-html
         path: htmlcov/