diff --git a/Lib/test/test_urllibnet.py b/Lib/test/test_urllibnet.py
index 1d50207fd39..c8851031e89 100644
--- a/Lib/test/test_urllibnet.py
+++ b/Lib/test/test_urllibnet.py
@@ -13,7 +13,7 @@
 
 class URLTimeoutTest(unittest.TestCase):
 
-    TIMEOUT = 10.0
+    TIMEOUT = 30.0
 
     def setUp(self):
         socket.setdefaulttimeout(self.TIMEOUT)