diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 44d52f9c..8ca7e020 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -33,15 +33,12 @@ jobs:
 
     - name: Test
       run: make unit-test
-    - name: Upload to codecov
+    - name: Upload artifact
       if: always() # always upload coverage, so the coverage percents won't affect by the failed tests
-      uses: codecov/codecov-action@v4.0.1
+      uses: actions/upload-artifact@v4
       with:
-        fail_ci_if_error: false # let CI build pass if Codecov runs into an error during upload
-        file: ./cover.out
-        flags: unit-test
-        token: ${{ secrets.CODECOV_TOKEN }}
-        verbose: true
+        name: unit-test-cover
+        path: ./cover.out
 
   plugins-integration-test:
     timeout-minutes: 10
@@ -74,15 +71,12 @@ jobs:
       if: always()
       run: |
         go tool covdata textfmt -i=/tmp/htnn_coverage -o plugins/tests/integration/cover.out -v 2
-    - name: Upload to codecov
+    - name: Upload artifact
       if: always()
-      uses: codecov/codecov-action@v4.0.1
+      uses: actions/upload-artifact@v4
       with:
-        fail_ci_if_error: false # let CI build pass if Codecov runs into an error during upload
-        file: plugins/tests/integration/cover.out
-        flags: plugins-integration-test
-        token: ${{ secrets.CODECOV_TOKEN }}
-        verbose: true
+        name: plugins-integration-test-cover
+        path: plugins/tests/integration/cover.out
 
   controller-test:
     timeout-minutes: 10
@@ -110,12 +104,25 @@ jobs:
 
     - name: Test
       run: make test
-    - name: Upload to codecov
+    - name: Upload artifact
       if: always()
+      uses: actions/upload-artifact@v4
+      with:
+        name: controller-test-cover
+        path: ./controller/cover.out
+
+  coverage:
+    timeout-minutes: 10
+    runs-on: ubuntu-latest
+    needs: [unit-test, plugins-integration-test, controller-test]
+    if: always()
+    steps:
+    - name: Download artifact
+      uses: actions/download-artifact@v4
+    - name: Upload to codecov
       uses: codecov/codecov-action@v4.0.1
       with:
         fail_ci_if_error: false # let CI build pass if Codecov runs into an error during upload
-        file: ./controller/cover.out
-        flags: controller-test
+        file: ./cover.out,plugins/tests/integration/cover.out,./controller/cover.out
         token: ${{ secrets.CODECOV_TOKEN }}
         verbose: true