diff --git a/setup.py b/setup.py
index 8954b634..4a8c2e8d 100644
--- a/setup.py
+++ b/setup.py
@@ -55,7 +55,6 @@
         "License :: OSI Approved :: GNU Affero General Public License v3",
         "Operating System :: POSIX",
         "Programming Language :: Python",
-        "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
         "Programming Language :: Python :: 3.11",
         "Programming Language :: Python :: 3.12",
@@ -73,7 +72,7 @@
             "policyengine-core=policyengine_core.scripts.policyengine_command:main",
         ],
     },
-    python_requires=">=3.9",
+    python_requires=">=3.10",
     extras_require={
         "dev": dev_requirements,
     },