diff --git a/setup.py b/setup.py
index c3bf3b7128ea94bdce964002ecee3f2ee7bf7c86..62072f8bdbe1d84733dde5b91347f2951c7deeea 100644
--- a/setup.py
+++ b/setup.py
@@ -22,9 +22,6 @@ metainfo = {
         'Intended Audience :: Science/Research',
         'License :: OSI Approved :: GNU General Public License v3 or later (GPLv3+)',
         'Operating System :: OS Independent',
-        'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.4',
-        'Programming Language :: Python :: 3.5',
         'Programming Language :: Python :: 3.6',
         'Topic :: Scientific/Engineering :: Bio-Informatics',]
     }