diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index adcbfbe..251bf12 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -45,7 +45,7 @@ jobs:
       
       - name: Upload test results
         if: always()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: test-results
           path: '**/test-results.trx'
@@ -88,7 +88,7 @@ jobs:
           fi
       
       - name: Upload coverage report
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: coverage-report
           path: coveragereport/
@@ -143,7 +143,7 @@ jobs:
         run: dotnet pack --no-build --configuration Release --output ./nupkgs
       
       - name: Upload NuGet artifacts
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: nuget-packages
           path: nupkgs/*.nupkg
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 13af679..22fdac6 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -159,7 +159,7 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       
       - name: Upload artifacts
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: release-packages
           path: artifacts/*.nupkg