diff --git a/release/long_running_distributed_tests/cluster.yaml b/release/long_running_distributed_tests/cluster.yaml
index 077d442d6..40d6bb983 100644
--- a/release/long_running_distributed_tests/cluster.yaml
+++ b/release/long_running_distributed_tests/cluster.yaml
@@ -6,7 +6,7 @@ max_workers: 3
 idle_timeout_minutes: 15
 
 docker:
-    image: rayproject/ray-ml:latest-gpu
+    image: rayproject/ray-ml:1.2.0-gpu
     container_name: ray_container
     pull_before_run: True