1 files changed, 1 insertions, 0 deletions

diff --git a/setup.py b/setup.py
index b0b7f5b..acefa55 100755
--- a/setup.py
+++ b/setup.py
@@ -46,4 +46,5 @@ setuptools.setup(
 
         "Typing :: Typed"
     ],
+    python_requires=">=3.6"
 )