diff --git a/certbot-compatibility-test/certbot_compatibility_test/configurators/common.py b/certbot-compatibility-test/certbot_compatibility_test/configurators/common.py
index 4592eca39..03128cc86 100644
--- a/certbot-compatibility-test/certbot_compatibility_test/configurators/common.py
+++ b/certbot-compatibility-test/certbot_compatibility_test/configurators/common.py
@@ -5,7 +5,6 @@ import shutil
 import tempfile
 
 from certbot import constants
-from certbot_compatibility_test import errors
 from certbot_compatibility_test import util
 
 
diff --git a/certbot-compatibility-test/certbot_compatibility_test/util.py b/certbot-compatibility-test/certbot_compatibility_test/util.py
index 570bf1a9e..af951aa6a 100644
--- a/certbot-compatibility-test/certbot_compatibility_test/util.py
+++ b/certbot-compatibility-test/certbot_compatibility_test/util.py
@@ -1,11 +1,9 @@
 """Utility functions for Certbot plugin tests."""
 import argparse
 import copy
-import contextlib
 import os
 import re
 import shutil
-import socket
 import tarfile
 
 from acme import jose