diff --git a/setup.py b/setup.py
index 7b38a30..9530c07 100644
--- a/setup.py
+++ b/setup.py
@@ -29,6 +29,10 @@
     packages=setuptools.find_packages(),
     classifiers=[
         "Programming Language :: Python :: 3",
+        "Programming Language :: Python :: 3.6",
+        "Programming Language :: Python :: 3.7",
+        "Programming Language :: Python :: 3.8",
+        "Programming Language :: Python :: 3.9",
         "License :: OSI Approved :: Apache License 2.0",
         "Operating System :: OS Independent",
     ],