diff --git a/setup.py b/setup.py
index 8ddfa3ee7b978a0abccf5d2759582edba57ff41e..f7f13809227c2f252403dfdcd5f452bfdd39c676 100644
--- a/setup.py
+++ b/setup.py
@@ -20,7 +20,7 @@ setup(
     download_url='https://git.lysator.liu.se/catears/kattis-command/repository/0.0.4/archive.tar.gz',
     keywords=['kattis', 'cli', 'competitive programming'],
     install_requires=['requests', 'click', 'pydash'],
-    python_requires='>=3.4',
+    python_requires='>=3.5',
     scripts=['bin/kattcmd'],
     package_dir={
         'kattcmd.commands': 'kattcmd/commands'