diff --git a/setup.py b/setup.py
index 04cdceb4..9c1fca6f 100644
--- a/setup.py
+++ b/setup.py
@@ -74,9 +74,6 @@ setup(
         'Operating System :: Unix',
         'Programming Language :: Python',
         'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.4',
-        'Programming Language :: Python :: 3.5',
-        'Programming Language :: Python :: 3.6',
         'Programming Language :: Python :: 3.7',
         'Programming Language :: Python :: 3.8',
         'Programming Language :: Python :: 3.9',