diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 42d237c..f36e22f 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -8,8 +8,8 @@ jobs:
     strategy:
       matrix:
         include:
-          - python: "3.7"
-          - python: "3.11"
+          - python: "3.9"
+          - python: "3.13"
     steps:
       - uses: actions/checkout@v2
       - name: Setup Python
diff --git a/tox.ini b/tox.ini
index e4d86d0..bfe4986 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,6 +1,6 @@
 [tox]
 # the versions specified here are overridden by github workflow
-envlist = lint, mypy, py{37,38,39,310,311}
+envlist = lint, mypy, py{39,310,311,312,313}
 skip_missing_interpreters = True
 
 [testenv]