diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 5075488..a5da9e3 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -10,27 +10,39 @@ on:
 jobs:
   test:
     name: Run tests and linters
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
+    env:
+      LANG: en_US.utf8
+      DEBIAN_FRONTEND: noninteractive
+      PG_MAJOR: 15
+    container:
+      image: ubuntu:jammy
     steps:
       - uses: actions/checkout@v3
-      - name: Set up Python 2.7
-        uses: actions/setup-python@v4
-        with:
-          python-version: 2.7
-      - name: Set up Python 3.11
-        uses: actions/setup-python@v4
-        with:
-          python-version: 3.11
-      - name: Install tox
+      - name: Set postgresql uid/gid
         run: |
-          python3.11 -m pip install --upgrade pip
-          python3.11 -m pip install tox
+          groupadd -r postgres --gid=999
+          useradd -r -d /var/lib/postgresql -g postgres --uid=999 postgres
+      - name: Set locale to utf-8
+        run: |
+          apt-get update
+          apt-get install -y ca-certificates locales
+          rm -rf /var/lib/apt/lists/*
+          localedef -i en_US -c -f UTF-8 -A /usr/share/locale/locale.alias en_US.UTF-8
+      - name: Install PostgreSQL ${PG_MAJOR} and Python
+        run: |
+          echo 'deb http://apt.postgresql.org/pub/repos/apt/ jammy-pgdg main' $PG_MAJOR > /etc/apt/sources.list.d/pgdg.list
+          echo 'deb https://ppa.launchpadcontent.net/deadsnakes/ppa/ubuntu/ jammy main' > /etc/apt/sources.list.d/deadsnakes-ubuntu-ppa.list
+          apt-get -o Acquire::AllowInsecureRepositories=true -o Acquire::AllowDowngradeToInsecureRepositories=true update
+          apt-get -o Dpkg::Options::="--force-confdef" -o Dpkg::Options::="--force-confold" -o APT::Get::AllowUnauthenticated=true install -y postgresql-common sudo libpq-dev python2.7-dev python3.11-dev python3.11-lib2to3 build-essential curl postgresql-$PG_MAJOR postgresql-contrib-$PG_MAJOR
+          curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py
+          python3.11 get-pip.py
+          pip3.11 install tox
       - name: Start PostgreSQL
-        run: sudo service postgresql start
-      - name: Create PostgreSQL test env
         run: |
-          sudo -u postgres psql -c "CREATE USER ${USER} WITH SUPERUSER ENCRYPTED PASSWORD 'dummy'"
-          echo "*:*:*:${USER}:dummy" > ~/.pgpass
-          chmod 0600 ~/.pgpass
+          chown -R postgres:postgres .
+          mkdir -p /var/log/postgresql
+          chown postgres:postgres /var/log/postgresql
+          sudo -u postgres /usr/lib/postgresql/${PG_MAJOR}/bin/pg_ctl -D /etc/postgresql/${PG_MAJOR}/main -l /var/log/postgresql/postgresql-${PG_MAJOR}-main.log start
       - name: Run tox
-        run: tox
+        run: sudo -u postgres tox