diff --git a/Lib/email/test/data/audiotest.au b/Lib/email/test/data/audiotest.au
index 1ad28ce..f76b050 100644
--- a/Lib/email/test/data/audiotest.au
+++ b/Lib/email/test/data/audiotest.au
Binary files differ
diff --git a/Lib/test/audiotest.au b/Lib/test/audiotest.au
index 1ad28ce..f76b050 100644
--- a/Lib/test/audiotest.au
+++ b/Lib/test/audiotest.au
Binary files differ
diff --git a/Lib/test/test_ossaudiodev.py b/Lib/test/test_ossaudiodev.py
index 2a1eba7..8c45bb5 100644
--- a/Lib/test/test_ossaudiodev.py
+++ b/Lib/test/test_ossaudiodev.py
@@ -74,7 +74,7 @@
 
         # set parameters based on .au file headers
         dsp.setparameters(AFMT_S16_NE, nchannels, rate)
-        self.assertTrue(abs(expected_time - 2.94) < 1e-2, expected_time)
+        self.assertTrue(abs(expected_time - 3.51) < 1e-2, expected_time)
         t1 = time.time()
         dsp.write(data)
         dsp.close()