1 files changed, 1 insertions, 0 deletions
diff --git a/setup.py b/setup.py
index 2782b1c7..617e528f 100755
--- a/setup.py
+++ b/setup.py
@@ -72,6 +72,7 @@ setup(
     package_data={'': ['LICENSE', 'NOTICE'], 'requests': ['*.pem']},
     package_dir={'requests': 'requests'},
     include_package_data=True,
+    python_requires=">=2.6, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*",
     install_requires=requires,
     license=about['__license__'],
     zip_safe=False,