diff --git a/.github/workflows/test_and_deploy.yml b/.github/workflows/test_and_deploy.yml
index a46b0b9..c0cb467 100644
--- a/.github/workflows/test_and_deploy.yml
+++ b/.github/workflows/test_and_deploy.yml
@@ -49,7 +49,7 @@ jobs:
     # and requires that you have put your twine API key in your
     # github secrets (see readme for details)
     needs: [test]
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.platform }}
     if: contains(github.ref, 'tags')
     strategy:
       fail-fast: false
diff --git a/setup.cfg b/setup.cfg
index 06741e9..84eb3cf 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -24,8 +24,6 @@ classifiers =
     Programming Language :: Python :: 3
     Programming Language :: Python :: 3.8
     Programming Language :: Python :: 3.9
-    Programming Language :: Python :: 3.10
-    Programming Language :: Python :: 3.11
     Operating System :: OS Independent
     License :: OSI Approved :: GNU General Public License v3 (GPLv3)
 
@@ -33,7 +31,7 @@ classifiers =
 [options]
 packages = find:
 include_package_data = True
-python_requires = >=3.7
+python_requires = >=3.8
 package_dir =
     =src