diff --git a/pyproject.toml b/pyproject.toml
index 923bc5f..c76d686 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -79,6 +79,25 @@ force-single-line = true
 [tool.ruff.lint.pydocstyle]
 convention = "numpy"
 
+[tool.ty.rules]
+unused-ignore-comment = "error"
+
+[tool.ty.terminal]
+error-on-warning = true
+
+[[tool.ty.overrides]]
+include = ["src/**/_version.py"]
+
+[tool.ty.overrides.rules]
+invalid-type-form = "ignore"
+
+[[tool.ty.overrides]]
+include = ["src/**/__init__.py"]
+
+[tool.ty.overrides.rules]
+unused-ignore-comment = "ignore"
+
+
 [tool.pytest.ini_options]
 # Do not add src since it messes with the loading of pytask-parallel as a plugin.
 testpaths = ["tests"]
diff --git a/src/pytask_stata/__init__.py b/src/pytask_stata/__init__.py
index f493641..111661a 100644
--- a/src/pytask_stata/__init__.py
+++ b/src/pytask_stata/__init__.py
@@ -1,7 +1,7 @@
 from __future__ import annotations
 
 try:
-    from ._version import version as __version__
+    from ._version import version as __version__  # ty: ignore[unresolved-import]
 except ImportError:
     # broken installation, we don't even try unknown only works because we do poor mans
     # version compare
diff --git a/tests/test_execute.py b/tests/test_execute.py
index 73a1668..1107876 100644
--- a/tests/test_execute.py
+++ b/tests/test_execute.py
@@ -30,7 +30,7 @@ def test_pytask_execute_task_setup_raise_error(stata, platform, expectation):
     task = Task(
         base_name="task_example",
         path=Path(),
-        function=lambda: None,  # ty: ignore[invalid-argument-type]
+        function=lambda: None,
         markers=[Mark("stata", (), {})],
     )