diff --git a/setup.cfg b/setup.cfg
index 1d1bef7..7d0ad67 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -13,7 +13,7 @@ classifiers =
     Framework :: Django
     Framework :: Django :: 3.1
     Intended Audience :: Developers
-    License :: OSI Approved :: BSD License
+    License :: OSI Approved :: GNU General Public License v3 or later (GPLv3+)
     Operating System :: OS Independent
     Programming Language :: Python
     Programming Language :: Python :: 3