diff --git a/requirements-dev.txt b/requirements-dev.txt
index 8499c6e8..e2e3b1d0 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -3,3 +3,4 @@ flake8-pep585
 flake8-pyproject
 flake8-annotations
 isort
+pyqt5-stubs