diff --git a/workflow/dnet/orcid_enrich.py b/workflow/dnet/orcid_enrich.py
index 2e93996..7d5904c 100644
--- a/workflow/dnet/orcid_enrich.py
+++ b/workflow/dnet/orcid_enrich.py
@@ -72,9 +72,9 @@ orcid_enrich = SparkKubernetesOperator(
                    "--master", ""
                    ],
         executor_cores=8,
-        executor_memory="4G",
+        executor_memory="16G",
         executor_instances=1,
-        executor_memoryOverhead="3G").get_configuration(),
+        executor_memoryOverhead="8G").get_configuration(),
     kubernetes_conn_id="kubernetes_default",
     dag=dag
 )