diff --git a/.github/workflows/system-tests.yml b/.github/workflows/system-tests.yml
index 5dad945da20..5e2c02d6d24 100644
--- a/.github/workflows/system-tests.yml
+++ b/.github/workflows/system-tests.yml
@@ -55,7 +55,6 @@ jobs:
         uses: actions/checkout@v3
         with:
           repository: 'DataDog/system-tests'
-          ref: '84a72c386a095dcbb785f9be11e61814ead61345'
 
       - name: Checkout dd-trace-py
         if: needs.needs-run.outputs.outcome == 'success'
@@ -165,7 +164,6 @@ jobs:
         uses: actions/checkout@v3
         with:
           repository: 'DataDog/system-tests'
-          ref: '84a72c386a095dcbb785f9be11e61814ead61345'
 
       - uses: actions/setup-python@v4
         if: needs.needs-run.outputs.outcome == 'success'