diff --git a/setup.py b/setup.py
index 145ddd6f34dabc21bb79e3b1b56379f4aef219b5..2e2478d91c402780b0b692c2de436315bfe7742f 100644
--- a/setup.py
+++ b/setup.py
@@ -26,8 +26,6 @@ setup(name="pytools",
           'Programming Language :: Python',
           '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',
           'Topic :: Scientific/Engineering',