diff --git a/.github/workflows/s3-tests.yml b/.github/workflows/s3-tests.yml
index 2aa96204..f2170b24 100644
--- a/.github/workflows/s3-tests.yml
+++ b/.github/workflows/s3-tests.yml
@@ -61,7 +61,7 @@ jobs:
         uses: actions/checkout@v4
         with:
           repository: nspcc-dev/s3-tests
-          ref: 'master'
+          ref: 'ezayats/bump-testcases'
           path: s3-tests
 
       - name: Download latest stable neofs-cli