diff --git a/.github/workflows/codecov.yml b/.github/workflows/codecov.yml
new file mode 100644
index 00000000..055c7eed
--- /dev/null
+++ b/.github/workflows/codecov.yml
@@ -0,0 +1,34 @@
+name: codecov
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+jobs:
+  codecov:
+    concurrency:
+      group: "${{ github.workflow }} @ ${{ github.ref }}"
+      cancel-in-progress: true
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout (GitHub)
+        uses: actions/checkout@v3
+
+      - name: Configure Python version
+        uses: actions/setup-python@v4
+        with:
+          python-version: "3.11"
+          architecture: x64
+
+      - name: Install
+        run: make install-test
+
+      - name: Run tests and collect coverage
+        run: make test-cov
+      
+      - name: Upload coverage reports to Codecov
+        uses: codecov/codecov-action@v3
+        env:
+          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
+  
diff --git a/codecov b/codecov
new file mode 100755
index 00000000..38ebfdc4
Binary files /dev/null and b/codecov differ
diff --git a/makefile b/makefile
index 2d2c17a4..876df776 100644
--- a/makefile
+++ b/makefile
@@ -3,6 +3,9 @@ SRC_PATH = personal_mnemonic_medium
 deploy:
 	./docker_cmd.sh
 
+install-test:
+	pip install --upgrade .[dev,tests]
+
 install-dev:
 	pip install --upgrade .[dev]
 
@@ -13,6 +16,9 @@ install:
 test: ## Run tests
 	pytest personal_mnemonic_medium/tests
 
+test-cov: ## Run tests with coverage
+	pytest --cov=personal_mnemonic_medium --cov-report=term-missing personal_mnemonic_medium/tests
+
 lint: ## Format code
 	ruff format . 
 	ruff . --fix \