diff --git a/scenarios/arcaflow/cpu-hog/sub-workflow.yaml b/scenarios/arcaflow/cpu-hog/sub-workflow.yaml
index 44d45d05..8a5e1843 100644
--- a/scenarios/arcaflow/cpu-hog/sub-workflow.yaml
+++ b/scenarios/arcaflow/cpu-hog/sub-workflow.yaml
@@ -64,13 +64,13 @@ steps:
     input:
       kubeconfig: !expr $.input.kubeconfig
   stressng:
-    plugin: quay.io/arcalot/arcaflow-plugin-stressng:0.2.0
+    plugin: quay.io/arcalot/arcaflow-plugin-stressng:0.3.0
     step: workload
     input:
+      cleanup: "true"
       StressNGParams:
         timeout: !expr $.input.duration
-        cleanup: "true"
-        items:
+        stressors:
           - stressor: cpu
             cpu_count: !expr $.input.cpu_count
             cpu_method: !expr $.input.cpu_method
diff --git a/scenarios/arcaflow/memory-hog/sub-workflow.yaml b/scenarios/arcaflow/memory-hog/sub-workflow.yaml
index 5ab1aec0..276ca965 100644
--- a/scenarios/arcaflow/memory-hog/sub-workflow.yaml
+++ b/scenarios/arcaflow/memory-hog/sub-workflow.yaml
@@ -56,13 +56,13 @@ steps:
     input:
       kubeconfig: !expr $.input.kubeconfig
   stressng:
-    plugin: quay.io/arcalot/arcaflow-plugin-stressng:0.2.0
+    plugin: quay.io/arcalot/arcaflow-plugin-stressng:0.3.0
     step: workload
     input:
+      cleanup: "true"
       StressNGParams:
         timeout: !expr $.input.duration
-        cleanup: "true"
-        items:
+        stressors:
           - stressor: vm
             vm: !expr $.input.vm_workers
             vm_bytes: !expr $.input.vm_bytes