diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 390530026..1aaf08711 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -92,11 +92,13 @@ jobs:
           pip install -U -c constraints.txt -r requirements-dev.txt
       - name: Run unit tests
         run: make unit-test-coverage
-      - name: Upload unit test coverage report
-        uses: actions/upload-artifact@v2
+      - name: Report coverage to coveralls.io
+        uses: coverallsapp/github-action@1.1.3
         with:
-          name: Unit test coverage report - python${{ matrix.python-version }}-${{ matrix.os }}
-          path: htmlcov
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          flag-name: unit-tests_python${{ matrix.python-version }}-${{ matrix.os }}
+          parallel: true
+          path-to-lcov: coverage.lcov
   integration-tests:
     if: ${{ github.event_name == 'push' }}
     # only kick-off resource intensive integration tests if unit tests and all basic checks succeeded
@@ -133,8 +135,21 @@ jobs:
           pip install -U -c constraints.txt -r requirements-dev.txt
       - name: Run integration tests
         run: make integration-test-coverage
-      - name: Upload integration test coverage report
-        uses: actions/upload-artifact@v2
+      - name: Report coverage to coveralls.io
+        uses: coverallsapp/github-action@1.1.3
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          flag-name: integration-tests_${{ matrix.environment }}
+          parallel: true
+          path-to-lcov: coverage.lcov
+  tests-finished:
+    if: ${{ always() }}
+    name: Submit code coverage metrics
+    needs: [ unit-tests, integration-tests ]
+    runs-on: ubuntu-latest
+    steps:
+      - name: Notify coveralls.io that all parallel tests have finished
+        uses: coverallsapp/github-action@1.1.3
         with:
-          name: Integration test coverage report - ${{ matrix.environment }}
-          path: htmlcov
\ No newline at end of file
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          parallel-finished: true
\ No newline at end of file
diff --git a/Makefile b/Makefile
index ee9a7f713..13c22a5e8 100644
--- a/Makefile
+++ b/Makefile
@@ -34,15 +34,15 @@ e2e-test:
 
 unit-test-coverage:
 	coverage run -m unittest discover --verbose --top-level-directory . --start-directory test/unit
-	coverage html
+	coverage lcov
 
 integration-test-coverage:
 	coverage run -m unittest discover --verbose --top-level-directory . --start-directory test/integration
-	coverage html
+	coverage lcov
 
 e2e-test-coverage:
 	coverage run -m unittest discover --verbose --top-level-directory . --start-directory test/e2e
-	coverage html
+	coverage lcov
 
 black:
 	black qiskit_ibm_runtime setup.py test docs/tutorials program_source
\ No newline at end of file
diff --git a/requirements-dev.txt b/requirements-dev.txt
index 803148002..abae8342d 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -24,7 +24,7 @@ qiskit-aer
 websockets>=8
 scikit-quant;platform_system != 'Windows'
 black==21.11b1
-coverage>=6.2
+coverage>=6.3
 pylatexenc
 mthree
 sklearn