diff --git a/.github/actions-rs/grcov.yml b/.github/actions-rs/grcov.yml
new file mode 100644
index 0000000..7395d4e
--- /dev/null
+++ b/.github/actions-rs/grcov.yml
@@ -0,0 +1,8 @@
+branch: false
+ignore-not-existing: true
+llvm: true
+output-type: lcov
+ignore:
+    - "/*"
+    - "C:/*"
+    - "../*"
diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index 42ff050..f491d62 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -12,11 +12,25 @@ jobs:
     steps:
       - name: Checkout repository
         uses: actions/checkout@v2
-
-      - name: Run cargo-tarpaulin
-        uses: actions-rs/tarpaulin@v0.1
+      - name: Setup rust toolchain
+        uses: actions-rs/toolchain@v1
         with:
-          args: "--ignore-tests --features githubActions -- --test-threads 1"
-
-      - name: Upload to codecov.io
-        uses: codecov/codecov-action@v1
+          toolchain: nightly
+          override: true
+      - name: Run tests
+        uses: actions-rs/cargo@v1
+        with:
+          command: test
+          args: --all-features --no-fail-fast
+        env:
+          CARGO_INCREMENTAL: "0"
+          RUSTFLAGS: "-Zprofile -Ccodegen-units=1 -Cinline-threshold=0 -Clink-dead-code -Coverflow-checks=off -Cpanic=abort -Zpanic_abort_tests"
+          RUSTDOCFLAGS: "-Zprofile -Ccodegen-units=1 -Cinline-threshold=0 -Clink-dead-code -Coverflow-checks=off -Cpanic=abort -Zpanic_abort_tests"
+      - name: Coverage with grcov
+        id: coverage
+        uses: actions-rs/grcov@v0.1
+      - name: Coveralls
+        uses: coverallsapp/github-action@v1.1.1
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          path-to-lcov: ${{ steps.coverage.outputs.report }}