diff --git a/.github/workflows/only_test.yml b/.github/workflows/only_test.yml
index bdd62ce..2623333 100644
--- a/.github/workflows/only_test.yml
+++ b/.github/workflows/only_test.yml
@@ -18,7 +18,7 @@ jobs:
     strategy:
       matrix:
         platform: [ubuntu-latest, windows-latest, macos-latest]
-        python-version: [3.8, 3.9, 3.10]
+        python-version: ['3.8', '3.9', '3.10']
 
     steps:
       - uses: actions/checkout@v3
diff --git a/setup.cfg b/setup.cfg
index c59156a..754f7f2 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -14,9 +14,9 @@ classifiers =
 	Topic :: Software Development :: Testing
 	Programming Language :: Python
 	Programming Language :: Python :: 3
-	Programming Language :: Python :: 3.7
 	Programming Language :: Python :: 3.8
 	Programming Language :: Python :: 3.9
+	Programming Language :: Python :: 3.10
 	Operating System :: OS Independent
 	License :: OSI Approved :: BSD License
 project_urls =