diff -Nur datagrepper-0.9.5.orig/tests/test_api.py datagrepper-0.9.5/tests/test_api.py
--- datagrepper-0.9.5.orig/tests/test_api.py	2019-11-02 15:06:38.553557188 -0700
+++ datagrepper-0.9.5/tests/test_api.py	2019-11-02 15:08:28.989488538 -0700
@@ -90,5 +90,5 @@
         resp = self.client.get('/charts/line')
         self.assertEqual(resp.status_code, 200)
         self.assertEqual(resp.mimetype, 'image/svg+xml')
-        self.assertIn(b'<svg xmlns:xlink="http://www.w3.org/1999/xlink',
+        self.assertIn(b'<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"',
                       resp.get_data())