diff --git a/.github/workflows/backend_ci.yml b/.github/workflows/backend_ci.yml
index bb51a3b..113cd0f 100644
--- a/.github/workflows/backend_ci.yml
+++ b/.github/workflows/backend_ci.yml
@@ -190,7 +190,7 @@ jobs:
           tar -czf "dist/polyphony-backend-${{ github.run_id }}-${{ github.run_attempt }}.tar.gz" -C dist backend-api
 
       - name: Upload backend build artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: rust-backend-build-${{ github.run_id }}-${{ github.run_attempt }}
           path: |
diff --git a/.github/workflows/frontend_ci.yml b/.github/workflows/frontend_ci.yml
index f7b11a9..0b98bfc 100644
--- a/.github/workflows/frontend_ci.yml
+++ b/.github/workflows/frontend_ci.yml
@@ -171,7 +171,7 @@ jobs:
         run: Compress-Archive -Path "build/windows/x64/runner/Release/*" -DestinationPath "build/polyphony-windows-${{ github.run_id }}-${{ github.run_attempt }}.zip"
 
       - name: Upload Windows build artifacts
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: flutter-windows-build-${{ github.run_id }}-${{ github.run_attempt }}
           path: |