diff --git a/setup.py b/setup.py
index b352694..c3c95fc 100644
--- a/setup.py
+++ b/setup.py
@@ -44,6 +44,7 @@ def read(fname):
     long_description=read("README.rst"),
     packages=setuptools.find_packages(),
     include_package_data=True,
+    python_requires='>=3.8',
     install_requires=[
         "cads-api-client>=1.4.7",
         "requests>=2.5.0",