diff --git a/modules/airflow/airflow.tf b/modules/airflow/airflow.tf
index e1ba509..0bc369e 100644
--- a/modules/airflow/airflow.tf
+++ b/modules/airflow/airflow.tf
@@ -108,12 +108,12 @@ resource "helm_release" "gcp_spark_operator" {
 
   set {
     name  = "image.repository"
-    value = "gbloisi/spark-operator"
+    value = "kubeflow/spark-operator"
   }
 
   set {
     name  = "image.tag"
-    value = "v1beta2-1.4.3-3.5.1"
+    value = "v1beta2-1.4.5-3.5.0"
   }
 
   set {
diff --git a/spark-run.yaml b/spark-run.yaml
index 1f7d95f..b23669e 100644
--- a/spark-run.yaml
+++ b/spark-run.yaml
@@ -9,11 +9,10 @@ spec:
   image: "dnet-spark:1.0.0"
   imagePullPolicy: IfNotPresent
   mainClass: eu.dnetlib.dhp.sx.graph.SparkCreateScholexplorerDump
-  mainApplicationFile: "s3a://lib/dhp-shade-package-1.2.5-SNAPSHOT.jar"
+  mainApplicationFile: "s3a://deps/dhp-shade-package-1.2.5-SNAPSHOT.jar"
   arguments: [
-    "--sourcePath", "s3a://raw-graph",
-    "--targetPath", "s3a://scholix",
-    "--master", "local[*]" ]
+    "--sourcePath", "s3a://raw-graph/01",
+    "--targetPath", "s3a://scholix"]
   sparkVersion: "3.5.1"
   sparkConf:
     spark.driver.extraJavaOptions: "-Divy.cache.dir=/tmp -Dcom.amazonaws.sdk.disableCertChecking=true -Dcom.cloudera.com.amazonaws.sdk.disableCertChecking=true"
@@ -40,11 +39,6 @@ spec:
     - name: "test-volume"
       persistentVolumeClaim:
         claimName: my-spark-pvc-tmp
-  dynamicAllocation:
-    enabled: true
-    initialExecutors: 2
-    minExecutors: 2
-    maxExecutors: 16
   driver:
     javaOptions: "-Dcom.amazonaws.sdk.disableCertChecking=true -Dcom.cloudera.com.amazonaws.sdk.disableCertChecking=true"
     cores: 1
@@ -58,8 +52,10 @@ spec:
         mountPath: "/tmp"
   executor:
     javaOptions: "-Dcom.amazonaws.sdk.disableCertChecking=true  -Dcom.cloudera.com.amazonaws.sdk.disableCertChecking=true"
-    cores: 1
-    memory: "2G"
+    cores: 10
+    memoryOverhead: "3G"
+    memory: "4G"
+    instances: 1
     labels:
       version: 3.5.1
     volumeMounts: