diff --git a/setup.py b/setup.py
index 31ae8f5..8daf502 100644
--- a/setup.py
+++ b/setup.py
@@ -15,7 +15,10 @@
     install_requires=list(package.strip() for package in open('requirements.txt')),
     classifiers=[
         'Programming Language :: Python :: 3.8',
-        'Programming Language :: Python :: 3.9'
+        'Programming Language :: Python :: 3.9',
+        'License :: OSI Approved :: Apache Software License',
+        'License :: OSI Approved :: MIT License',
+        'License :: OSI Approved :: GNU General Public License v3 (GPLv3)'
     ],
     python_requires='>=3.8',
 )