Update Python version support.

Author: icemac

setup.py

@@ -34,11 +34,11 @@ def read(path):
         'Operating System :: OS Independent',
         'Programming Language :: Python',
         'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.9',
         'Programming Language :: Python :: 3.10',
         'Programming Language :: Python :: 3.11',
         'Programming Language :: Python :: 3.12',
         'Programming Language :: Python :: 3.13',
+        'Programming Language :: Python :: 3.14',
         'Programming Language :: Python :: Implementation :: CPython',
         'Programming Language :: Python :: Implementation :: PyPy',
     ],
@@ -62,5 +62,5 @@ def read(path):
     },
     include_package_data=True,
     zip_safe=False,
-    python_requires='>=3.9',
+    python_requires='>=3.10',
 )