1 files changed, 1 insertions, 1 deletions

diff --git a/setup.py b/setup.py
index b0dd322..1e85b77 100644
--- a/setup.py
+++ b/setup.py
@@ -60,7 +60,7 @@ setup(name="Routes",
       test_suite="nose.collector",
       include_package_data=True,
       zip_safe=False,
-      tests_require=['nose', 'webtest', 'webob', 'coverage'],
+      tests_require=["soupsieve<2.0", 'nose', 'webtest', 'webob', 'coverage'],
       install_requires=[
           "six",
           "repoze.lru>=0.3"