diff --git a/src/python/grpcio_tests/tests/unit/_contextvars_propagation_test.py b/src/python/grpcio_tests/tests/unit/_contextvars_propagation_test.py
index 36a971be684..3793d20d28e 100644
--- a/src/python/grpcio_tests/tests/unit/_contextvars_propagation_test.py
+++ b/src/python/grpcio_tests/tests/unit/_contextvars_propagation_test.py
@@ -17,7 +17,7 @@ import contextlib
 import logging
 import os
 import queue
-import sys
+import tempfile
 import threading
 import unittest
 
@@ -28,7 +28,7 @@ from tests.unit import test_common
 _SERVICE_NAME = "test"
 _UNARY_UNARY = "UnaryUnary"
 _REQUEST = b"0000"
-_UDS_PATH = "/tmp/grpc_fullstack_test.sock"
+_UDS_PATH = os.path.join(tempfile.mkdtemp(), "grpc_fullstack_test.sock")
 
 
 def _unary_unary_handler(request, context):