diff --git a/setup.py b/setup.py
index c5c29ef..ac29f8a 100644
--- a/setup.py
+++ b/setup.py
@@ -21,5 +21,10 @@ setuptools.setup(
         "Environment :: Console",
         "Intended Audience :: End Users/Desktop",
         "Topic :: Utilities",
-    ]
+        "Programming Language :: Python :: 3",
+        "Programming Language :: Python :: 3.6",
+        "Programming Language :: Python :: 3.7",
+        "Programming Language :: Python :: 3.8"
+    ],
+    python_requires='>=3.6'
 )