diff --git a/.github/workflows/delfin_ci.yml b/.github/workflows/delfin_ci.yml
index 9429d6566..3b9acd5c5 100644
--- a/.github/workflows/delfin_ci.yml
+++ b/.github/workflows/delfin_ci.yml
@@ -7,8 +7,8 @@ jobs:
     strategy:
       max-parallel: 6
       matrix:
-        platform: [ubuntu-18.04, ubuntu-20.04]
-        python-version: [ 3.6 ]
+        platform: [ubuntu-20.04]
+        python-version: [ 3.8 ]
 
     steps:
       - uses: actions/checkout@v2
@@ -21,6 +21,7 @@ jobs:
           python -m pip install --upgrade pip
           pip install -r requirements.txt
           pip install -r test-requirements.txt
+          python setup.py install
           pip install tox codecov
       - name: Unit test with tox
         run: tox