diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 31000a27..9bb614e8 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -18,5 +18,12 @@ jobs:
     - uses: actions/checkout@v3
     - name: Build
       run: cargo build --verbose
-    - name: Run tests
-      run: cargo test --verbose
+    - name: Install cargo-llvm-cov
+      uses: taiki-e/install-action@cargo-llvm-cov
+    - name: Generate code coverage
+      run: cargo llvm-cov --all-features --workspace --lcov --output-path lcov.info
+    - name: Upload coverage to Codecov
+      uses: codecov/codecov-action@v4
+      with:
+        files: lcov.info
+        fail_ci_if_error: true
\ No newline at end of file