diff --git a/airflow/dags/spark_pi.py b/airflow/dags/spark_pi.py
index 749e751..8d77715 100644
--- a/airflow/dags/spark_pi.py
+++ b/airflow/dags/spark_pi.py
@@ -65,7 +65,46 @@ dag = DAG(
 submit = SparkKubernetesOperator(
     task_id='spark_pi_submit',
     namespace='lot1-spark-jobs',
-    application_file="example_spark_kubernetes_operator_pi.yaml",
+    template_spec="""apiVersion: "sparkoperator.k8s.io/v1beta2"
+kind: SparkApplication
+metadata:
+  name: spark-pi
+  namespace: lot1-spark-jobs
+spec:
+  type: Scala
+  mode: clusterß
+  image: "apache/spark:v3.1.3"
+  imagePullPolicy: Always
+  mainClass: org.apache.spark.examples.SparkPi
+  mainApplicationFile: "local:///opt/spark/examples/jars/spark-examples_2.12-3.1.3.jar"
+  sparkVersion: "3.1.3"
+  restartPolicy:
+    type: Never
+  volumes:
+    - name: "test-volume"
+      hostPath:
+        path: "/tmp"
+        type: Directory
+  driver:
+    cores: 1
+    coreLimit: "1200m"
+    memory: "512m"
+    labels:
+      version: 3.1.3
+    serviceAccount: spark
+    volumeMounts:
+      - name: "test-volume"
+        mountPath: "/tmp"
+  executor:
+    cores: 1
+    instances: 1
+    memory: "512m"
+    labels:
+      version: 3.1.3
+    volumeMounts:
+      - name: "test-volume"
+        mountPath: "/tmp"
+""",
     kubernetes_conn_id="kubernetes_default",
     do_xcom_push=True,
     in_cluster=True,