diff --git a/setup.py b/setup.py
index f14e27d447..7a27fc2839 100755
--- a/setup.py
+++ b/setup.py
@@ -85,7 +85,6 @@ def run_tests(self):
         'Operating System :: OS Independent',
         'Programming Language :: Python',
         'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.6',
         'Programming Language :: Python :: 3.7',
         'Programming Language :: Python :: 3.8',
         'Programming Language :: Python :: 3.9',