diff --git a/.github/workflows/dotnet-build-and-test.yml b/.github/workflows/dotnet-build-and-test.yml
index 6b921a4e3b..5a7102f7c8 100644
--- a/.github/workflows/dotnet-build-and-test.yml
+++ b/.github/workflows/dotnet-build-and-test.yml
@@ -189,7 +189,7 @@ jobs:
           reporttypes: "HtmlInline;JsonSummary"
 
       - name: Upload coverage report artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: CoverageReport-${{ matrix.os }}-${{ matrix.targetFramework }}-${{ matrix.configuration }} # Artifact name
           path: ./TestResults/Reports # Directory containing files to upload
diff --git a/.github/workflows/python-test-coverage.yml b/.github/workflows/python-test-coverage.yml
index f4bb9e1473..dd260ba5f6 100644
--- a/.github/workflows/python-test-coverage.yml
+++ b/.github/workflows/python-test-coverage.yml
@@ -38,7 +38,7 @@ jobs:
       - name: Run all tests with coverage report
         run: uv run poe all-tests-cov --cov-report=xml:python-coverage.xml -q --junitxml=pytest.xml
       - name: Upload coverage report
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           path: |
             python/python-coverage.xml