diff --git a/.github/workflows/ci_test-base.yml b/.github/workflows/ci_test-base.yml
index 627789dc57..2e77014d18 100644
--- a/.github/workflows/ci_test-base.yml
+++ b/.github/workflows/ci_test-base.yml
@@ -85,6 +85,8 @@ jobs:
     - name: Upload coverage to Codecov
       uses: codecov/codecov-action@v1
       if: always()
+      # see: https://github.com/actions/toolkit/issues/399
+      continue-on-error: true
       with:
         token: ${{ secrets.CODECOV_TOKEN }}
         file: coverage.xml
diff --git a/.github/workflows/ci_test-full.yml b/.github/workflows/ci_test-full.yml
index d4c68478f2..b4ceb8615e 100644
--- a/.github/workflows/ci_test-full.yml
+++ b/.github/workflows/ci_test-full.yml
@@ -101,6 +101,9 @@ jobs:
 
     - name: Upload coverage to Codecov
       uses: codecov/codecov-action@v1
+      if: always()
+      # see: https://github.com/actions/toolkit/issues/399
+      continue-on-error: true
       with:
         token: ${{ secrets.CODECOV_TOKEN }}
         file: ./coverage.xml