diff --git a/.travis.yml b/.travis.yml
index 2c9fe5a17..ff0269dac 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,7 +2,9 @@ language: python
 python:
   - 3.9
 install:
-  - pip install -r requirements-dev.txt
+  - pip install -r requirements-dev.txt codecov
 script:
   - flake8
-  - pytest libpythonpro
\ No newline at end of file
+  - pytest libpythonpro --cov=libpythonpro
+after_success:
+  - codecov
\ No newline at end of file
diff --git a/requirements-dev.txt b/requirements-dev.txt
index 63452185b..8692665f3 100644
Binary files a/requirements-dev.txt and b/requirements-dev.txt differ