diff --git a/.github/workflows/testing.yml b/.github/workflows/testing.yml
index f73de8c8..7b6e8251 100644
--- a/.github/workflows/testing.yml
+++ b/.github/workflows/testing.yml
@@ -33,9 +33,9 @@ jobs:
         ./tests.sh
       env:
         DOTDROP_WORKERS: 4
-    - name: Coveralls
-      run: |
-        pip install coveralls
-        coveralls --service=github
+    - name: Upload coverage reports to Codecov
+      uses: codecov/codecov-action@v3
+      with:
+        files: coverage.xml
       env:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
diff --git a/.gitignore b/.gitignore
index 4a183014..f7b26362 100644
--- a/.gitignore
+++ b/.gitignore
@@ -13,6 +13,7 @@ venv
 .coverage*
 htmlcov
 coverages/
+coverage.xml
 
 # IDE
 .idea/
diff --git a/README.md b/README.md
index e5206daa..e6965c4f 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@
 
 [![Tests Status](https://github.com/deadc0de6/dotdrop/workflows/tests/badge.svg?branch=master)](https://github.com/deadc0de6/dotdrop/actions)
 [![Doc Status](https://readthedocs.org/projects/dotdrop/badge/?version=latest)](https://dotdrop.readthedocs.io/en/latest/?badge=latest)
-[![Coveralls](https://img.shields.io/coveralls/github/deadc0de6/dotdrop)](https://coveralls.io/github/deadc0de6/dotdrop?branch=master)
+[![codecov](https://codecov.io/github/deadc0de6/dotdrop/graph/badge.svg?token=SscGyrtgYL)](https://codecov.io/github/deadc0de6/dotdrop)
 ![CodeQL](https://github.com/deadc0de6/dotdrop/workflows/CodeQL/badge.svg)
 
 [![Python](https://img.shields.io/pypi/pyversions/dotdrop.svg)](https://pypi.python.org/pypi/dotdrop)
diff --git a/scripts/check-unittests.sh b/scripts/check-unittests.sh
index fe0e63c4..23c8d996 100755
--- a/scripts/check-unittests.sh
+++ b/scripts/check-unittests.sh
@@ -12,4 +12,4 @@ if [ -n "${WORKERS}" ]; then
 fi
 
 mkdir -p coverages/
-coverage run -p --data-file coverages/coverage -m pytest tests -x
\ No newline at end of file
+coverage run -p --data-file coverages/coverage --source=dotdrop -m pytest tests -x
\ No newline at end of file
diff --git a/tests.sh b/tests.sh
index a8948ddc..79199ed0 100755
--- a/tests.sh
+++ b/tests.sh
@@ -41,6 +41,7 @@ echo "tests-ng..."
 
 # merge coverage
 coverage combine coverages/*
+coverage xml
 
 # test doc
 echo "checking documentation..."