diff --git a/dangerzone/isolation_provider/base.py b/dangerzone/isolation_provider/base.py
index fd1bd6a..7b353b7 100644
--- a/dangerzone/isolation_provider/base.py
+++ b/dangerzone/isolation_provider/base.py
@@ -6,7 +6,6 @@ import signal
 import subprocess
 import sys
 from abc import ABC, abstractmethod
-from pathlib import Path
 from typing import IO, Callable, Iterator, Optional
 
 import fitz
diff --git a/dev_scripts/env.py b/dev_scripts/env.py
index df2979b..b395f61 100755
--- a/dev_scripts/env.py
+++ b/dev_scripts/env.py
@@ -8,7 +8,6 @@ import platform
 import shutil
 import subprocess
 import sys
-import urllib.request
 from datetime import date
 
 DEFAULT_GUI = True
diff --git a/tests/gui/test_main_window.py b/tests/gui/test_main_window.py
index 03b78a8..ccc5db1 100644
--- a/tests/gui/test_main_window.py
+++ b/tests/gui/test_main_window.py
@@ -7,7 +7,6 @@ from typing import List
 
 from pytest import MonkeyPatch, fixture
 from pytest_mock import MockerFixture
-from pytest_subprocess import FakeProcess
 from pytestqt.qtbot import QtBot
 
 from dangerzone import errors