diff --git a/.github/workflows/ci_workflow.yml b/.github/workflows/ci_workflow.yml
index cbef2d6..0f050ed 100644
--- a/.github/workflows/ci_workflow.yml
+++ b/.github/workflows/ci_workflow.yml
@@ -32,6 +32,5 @@ jobs:
     - name: Test with pytest
       env:
         TAP_KLAVIYO_AUTH_TOKEN: ${{ secrets.TAP_KLAVIYO_AUTH_TOKEN }}
-        TAP_KLAVIYO_REVISION: ${{ secrets.TAP_KLAVIYO_REVISION }}
       run: |
         poetry run pytest
diff --git a/tests/test_core.py b/tests/test_core.py
index cd7bb1c..ddaf256 100644
--- a/tests/test_core.py
+++ b/tests/test_core.py
@@ -7,6 +7,7 @@
 from tap_klaviyo.tap import TapKlaviyo
 
 SAMPLE_CONFIG = {
+    "revision": "2024-02-15",
     "start_date": datetime.datetime.now(datetime.timezone.utc).strftime("%Y-%m-%d"),
 }