diff --git a/setup.py b/setup.py
index f158cf1..42dcb30 100644
--- a/setup.py
+++ b/setup.py
@@ -23,7 +23,6 @@ setuptools.setup(
     long_description_content_type="text/markdown",
     url="https://github.com/alanorth/csv-metadata-quality",
     classifiers=[
-        "Programming Language :: Python :: 3.6",
         "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",