diff --git a/pyproject_buildrequires.py b/pyproject_buildrequires.py
index 323ab2a..b5bcc97 100644
--- a/pyproject_buildrequires.py
+++ b/pyproject_buildrequires.py
@@ -4,7 +4,6 @@ import os
 import sys
 import importlib.metadata
 import argparse
-import tempfile
 import traceback
 import contextlib
 import json