diff --git a/poetry.lock b/poetry.lock
index 0c1521e..e1a1372 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -273,6 +273,21 @@ python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*, <3.10"
 [package.dependencies]
 shiboken2 = "5.15.2"
 
+[[package]]
+name = "pyside2-stubs"
+version = "5.15.2.1.2"
+description = "PEP561 stub files for the *PySide2/Qt5 for Python* framework"
+category = "dev"
+optional = false
+python-versions = ">=3.6"
+
+[package.dependencies]
+mypy = ">=0.940"
+PySide2 = ">=5.11.0"
+
+[package.extras]
+dev = ["pytest"]
+
 [[package]]
 name = "pywin32"
 version = "304"
@@ -352,7 +367,7 @@ testing = ["pytest (>=6)", "pytest-checkdocs (>=2.4)", "pytest-flake8", "pytest-
 [metadata]
 lock-version = "1.1"
 python-versions = ">=3.7,<3.10"
-content-hash = "6a2e8cab68d333430e4df165f7d3138f08e7e97c18d7a270d2596ed589c1ea60"
+content-hash = "786373e6750c907d6353d3c96c2d8aebffb1b0271035a793469055e2d6502bac"
 
 [metadata.files]
 altgraph = [
@@ -560,6 +575,10 @@ pyside2 = [
     {file = "PySide2-5.15.2-5.15.2-cp35.cp36.cp37.cp38.cp39-none-win32.whl", hash = "sha256:087a0b719bb967405ea85fd202757c761f1fc73d0e2397bc3a6a15376782ee75"},
     {file = "PySide2-5.15.2-5.15.2-cp35.cp36.cp37.cp38.cp39-none-win_amd64.whl", hash = "sha256:1316aa22dd330df096daf7b0defe9c00297a66e0b4907f057aaa3e88c53d1aff"},
 ]
+pyside2-stubs = [
+    {file = "PySide2-stubs-5.15.2.1.2.tar.gz", hash = "sha256:87b25aa47a4f99898e2282874e4f27411034780f6643461b1cf39b02b4937657"},
+    {file = "PySide2_stubs-5.15.2.1.2-py3-none-any.whl", hash = "sha256:2bbe78bab9ab015f6d38cbcdca24dd7d4c5180236bcb62e3eddadcd1a390fea8"},
+]
 pywin32 = [
     {file = "pywin32-304-cp310-cp310-win32.whl", hash = "sha256:3c7bacf5e24298c86314f03fa20e16558a4e4138fc34615d7de4070c23e65af3"},
     {file = "pywin32-304-cp310-cp310-win_amd64.whl", hash = "sha256:4f32145913a2447736dad62495199a8e280a77a0ca662daa2332acf849f0be48"},
diff --git a/pyproject.toml b/pyproject.toml
index 83006c9..d3320ab 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -22,6 +22,7 @@ setuptools = {version = "*", platform = "win32"}
 black = "*"
 isort = "*"
 mypy = "*"
+PySide2-stubs = "*"
 
 [tool.poetry.scripts]
 dangerzone = 'dangerzone:main'