diff --git a/.github/workflows/tox.yml b/.github/workflows/tox.yml
index 7dc495b..9c7d786 100644
--- a/.github/workflows/tox.yml
+++ b/.github/workflows/tox.yml
@@ -15,7 +15,7 @@ jobs:
           - '3.10'
           - '3.11'
           - '3.12'
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v5