diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index 2bd4f37a6..924be4145 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -39,9 +39,12 @@ jobs:
             peewee-backend: cockroachdb
           - python-version: "3.11"
             peewee-backend: psycopg3
+          - python-version: "3.6"
+            peewee-backend: sqlite
+            platform-version: "20.04"
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-python@v2
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
       - name: deps