diff --git a/.github/workflows/instance_test.yml b/.github/workflows/instance_test.yml
index 1f3f6b7b..188a6bfd 100644
--- a/.github/workflows/instance_test.yml
+++ b/.github/workflows/instance_test.yml
@@ -16,8 +16,15 @@ jobs:
            - 8050:8050
            - 5023:5023
 
+     strategy:
+       matrix:
+         python-version: [3.8, 3.9]
+
      steps:
       - uses: actions/checkout@v2
+        with: 
+          fetch-depth: 0
+      
       - name: Set up Python ${{matrix.python-version}}
         uses: actions/setup-python@v2
         with: