diff --git a/.github/workflows/tox.yml b/.github/workflows/tox.yml
index 30682ac..9c7d786 100644
--- a/.github/workflows/tox.yml
+++ b/.github/workflows/tox.yml
@@ -11,12 +11,11 @@ jobs:
       fail-fast: false
       matrix:
         python-version:
-          - '3.8'
           - '3.9'
           - '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
diff --git a/tox.ini b/tox.ini
index f0223ff..4dcb10b 100644
--- a/tox.ini
+++ b/tox.ini
@@ -16,7 +16,6 @@ deps =
     restructuredtext-lint
     setuptools
     wheel
-    https://github.com/ome/zeroc-ice-py-github-ci/releases/download/0.2.0/zeroc_ice-3.6.5-cp38-cp38-linux_x86_64.whl; platform_system=="Linux" and python_version=="3.8"
     https://github.com/ome/zeroc-ice-py-github-ci/releases/download/0.2.0/zeroc_ice-3.6.5-cp39-cp39-linux_x86_64.whl; platform_system=="Linux" and python_version=="3.9"
     https://github.com/ome/zeroc-ice-py-github-ci/releases/download/0.2.0/zeroc_ice-3.6.5-cp310-cp310-linux_x86_64.whl; platform_system=="Linux" and python_version=="3.10"
     https://github.com/glencoesoftware/zeroc-ice-py-linux-x86_64/releases/download/20240202/zeroc_ice-3.6.5-cp311-cp311-manylinux_2_28_x86_64.whl; platform_system=="Linux" and python_version=="3.11"