diff --git a/release_gitter_test.py b/release_gitter_test.py
index 49a426b..a76df09 100644
--- a/release_gitter_test.py
+++ b/release_gitter_test.py
@@ -1,7 +1,6 @@
 from __future__ import annotations
 
 import unittest
-from pathlib import Path
 from tarfile import TarFile
 from typing import Any
 from typing import Callable
diff --git a/requirements-dev.txt b/requirements-dev.txt
index 84e5ecd..0b1537c 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,4 +1,6 @@
 -e .
-pytest
 coverage
+mypy
 pre-commit
+types-requests
+types-toml