diff --git a/setup.py b/setup.py
index ac11090..e758f0f 100644
--- a/setup.py
+++ b/setup.py
@@ -37,7 +37,7 @@
     classifiers=[
         "Development Status :: 3 - Alpha",
         "Intended Audience :: Developers",
-        "License :: OSI Approved :: MIT License",
+        "License :: OSI Approved :: GNU General Public License v3 or later (GPLv3+)",
         "Operating System :: OS Independent",
         "Programming Language :: Python :: 3",
         "Programming Language :: Python :: 3.9",
@@ -50,4 +50,4 @@
             "peepdb=peepdb.cli:main",
         ],
     },
-)
\ No newline at end of file
+)