diff --git a/cibuildwheel/macos.py b/cibuildwheel/macos.py
index a4d611c4..a1f49110 100644
--- a/cibuildwheel/macos.py
+++ b/cibuildwheel/macos.py
@@ -4,7 +4,6 @@ import shutil
 import subprocess
 import sys
 import tempfile
-from glob import glob
 from pathlib import Path
 
 from typing import Dict, List, Optional, NamedTuple, Union
diff --git a/cibuildwheel/windows.py b/cibuildwheel/windows.py
index 97d84384..1f87bfa1 100644
--- a/cibuildwheel/windows.py
+++ b/cibuildwheel/windows.py
@@ -3,7 +3,6 @@ import shutil
 import subprocess
 import sys
 import tempfile
-from glob import glob
 from pathlib import Path
 from zipfile import ZipFile
 
diff --git a/unit_test/main_tests/conftest.py b/unit_test/main_tests/conftest.py
index 1bfa0e50..d6cc479b 100644
--- a/unit_test/main_tests/conftest.py
+++ b/unit_test/main_tests/conftest.py
@@ -1,4 +1,3 @@
-import os
 import subprocess
 import sys
 from pathlib import Path