diff --git a/setup.cfg b/setup.cfg
index 7e545a4..df82406 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -7,7 +7,7 @@ url = https://github.com/fmi-basel/faim-jetraw
 author = Tim-Oliver Buchholz, Jan Eglinger
 author_email = tim-oliver.buchholz@fmi.ch, jan.eglinger@fmi.ch
 license = Apache-2.0
-license_file = LICENSE
+license_files = LICENSE
 classifiers =
     Development Status :: 3 - Alpha
     Intended Audience :: Developers
@@ -18,10 +18,6 @@ classifiers =
     Programming Language :: Python
     Programming Language :: Python :: 3
     Programming Language :: Python :: 3 :: Only
-    Programming Language :: Python :: 3.7
-    Programming Language :: Python :: 3.8
-    Programming Language :: Python :: 3.9
-    Programming Language :: Python :: 3.10
 project_urls =
     Bug Tracker = https://github.com/fmi-basel/faim-jetraw/issues
     Documentation = https://github.com/fmi-basel/faim-jetraw#README.md
@@ -37,7 +33,7 @@ install_requires =
     numpy
     prefect
     tifffile
-python_requires = >=3.7
+python_requires = >=3.8
 package_dir =
     = src
 setup_requires =