diff --git a/README.md b/README.md
index abf1cd7..93244c5 100644
--- a/README.md
+++ b/README.md
@@ -104,6 +104,8 @@ features here: [todos.md](docs/todos.md)
 - [PyInstaller](https://pyinstaller.readthedocs.io/en/stable/) - used for
   creating the binary
 - [pytest](https://docs.pytest.org/en/latest/) - used for testing
+- [pytest-cov](https://pytest-cov.readthedocs.io/en/latest/) - used for
+  coverage analysis
 
 ## Contributing
 
diff --git a/requirements.txt b/requirements.txt
index 49431fe..b03964d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,4 @@
 pyinstaller
 PyQt5
 pytest
+pytest-cov