diff --git a/setup.py b/setup.py
index 66a43f4f7e..3d34e49faf 100644
--- a/setup.py
+++ b/setup.py
@@ -53,8 +53,8 @@ def read_version():
     license="Apache License 2.0",
     packages=find_packages(exclude=["tests.*", "tests", "installer.*", "installer", "schema.*", "schema"]),
     keywords="AWS SAM CLI",
-    # Support Python 3.9 or greater
-    python_requires=">=3.9, <=4.0, !=4.0",
+    # Support Python 3.9 through 3.13
+    python_requires=">=3.9, <3.14",
     entry_points={"console_scripts": ["{}=samcli.cli.main:cli".format(cmd_name)]},
     install_requires=read_requirements("base.txt"),
     extras_require={"pre-dev": read_requirements("pre-dev.txt"), "dev": read_requirements("dev.txt")},