diff --git a/setup.cfg b/setup.cfg
index cecf1f8..a9daa3e 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -8,7 +8,7 @@ url = https://github.com/dannysepler/rm_unneeded_f_str
 author = Danny Sepler
 author_email = dannysepler@gmail.com
 license = MIT
-license_file = LICENSE
+license_files = LICENSE
 classifiers =
     License :: OSI Approved :: MIT License
     Programming Language :: Python :: 3
@@ -16,7 +16,7 @@ classifiers =
 
 [options]
 py_modules = rm_unneeded_f_str
-python_requires = >=3.7
+python_requires = >=3.9
 
 [options.entry_points]
 console_scripts =