1 files changed, 1 insertions, 0 deletions

diff --git a/setup.py b/setup.py
index 5b64d3f..17714b0 100644
--- a/setup.py
+++ b/setup.py
@@ -71,6 +71,7 @@ setup(name='Mako',
       tests_require=['pytest', 'mock'],
       cmdclass={'test': PyTest},
       zip_safe=False,
+      python_requires='>=2.6',
       install_requires=install_requires,
       extras_require={},
       entry_points="""