diff --git a/airflow_variables.json b/airflow_variables.json
index d2e9a992..fbca13cd 100644
--- a/airflow_variables.json
+++ b/airflow_variables.json
@@ -116,7 +116,7 @@
     "partnership_assets__asset_activity_fact": false,
     "trade_agg": false
   },
-  "dbt_image_name": "stellar/stellar-dbt:0643adc",
+  "dbt_image_name": "stellar/stellar-dbt:011d897",
   "dbt_job_execution_timeout_seconds": 6000,
   "dbt_job_retries": 1,
   "dbt_keyfile_profile": "",
@@ -130,7 +130,7 @@
   "dbt_token_uri": "https://oauth2.googleapis.com/token",
   "gcs_exported_data_bucket_name": "us-central1-hubble-2-d948d67b-bucket",
   "gcs_exported_object_prefix": "dag-exported",
-  "image_name": "stellar/stellar-etl:6211230",
+  "image_name": "stellar/stellar-etl:e9c803c",
   "image_output_path": "/etl/exported_data/",
   "image_pull_policy": "IfNotPresent",
   "kube_config_location": "",
diff --git a/airflow_variables_dev.json b/airflow_variables_dev.json
index 8da2f0ad..fbdc4f87 100644
--- a/airflow_variables_dev.json
+++ b/airflow_variables_dev.json
@@ -94,7 +94,7 @@
     "partnership_assets__account_holders_activity_fact": true,
     "partnership_assets__asset_activity_fact": true
   },
-  "dbt_image_name": "stellar/stellar-dbt:0643adc",
+  "dbt_image_name": "stellar/stellar-dbt:011d897",
   "dbt_job_execution_timeout_seconds": 300,
   "dbt_job_retries": 1,
   "dbt_keyfile_profile": "",
diff --git a/dags/asset_pricing_pipeline_dag.py b/dags/asset_pricing_pipeline_dag.py
index b154a6fe..14120229 100644
--- a/dags/asset_pricing_pipeline_dag.py
+++ b/dags/asset_pricing_pipeline_dag.py
@@ -1,4 +1,5 @@
 import datetime
+import json
 
 from airflow import DAG
 from airflow.models.variable import Variable
diff --git a/dags/marts_tables_dag.py b/dags/marts_tables_dag.py
index 98626d38..5c447d50 100644
--- a/dags/marts_tables_dag.py
+++ b/dags/marts_tables_dag.py
@@ -10,16 +10,16 @@
 dag = DAG(
     "marts_tables",
     default_args=get_default_dag_args(),
-    start_date=datetime.datetime(2023, 4, 4, 0, 0),
+    start_date=datetime.datetime(2015, 9, 30),
     description="This DAG runs dbt to create the tables for the models in marts/ but not any marts subdirectories.",
     schedule_interval="0 11 * * *",  # Daily 11 AM UTC
     params={},
-    catchup=False,
+    catchup=True,
+    max_active_runs=1,
 )
 
 # tasks for staging tables for marts
 stg_history_transactions = build_dbt_task(dag, "stg_history_transactions")
-stg_history_ledgers = build_dbt_task(dag, "stg_history_ledgers")
 stg_history_assets = build_dbt_task(dag, "stg_history_assets")
 stg_history_trades = build_dbt_task(dag, "stg_history_trades")
 
@@ -31,11 +31,12 @@
 
 # tasks for intermediate asset stats tables
 int_meaningful_asset_prices = build_dbt_task(dag, "int_meaningful_asset_prices")
+int_asset_stats_agg = build_dbt_task(dag, "int_asset_stats_agg")
 stg_excluded_accounts = build_dbt_task(dag, "stg_excluded_accounts")
 stg_xlm_to_usd = build_dbt_task(dag, "stg_xlm_to_usd")
 
 # tasks for marts tables
-agg_network_stats = build_dbt_task(dag, "agg_network_stats")
+network_stats_agg = build_dbt_task(dag, "network_stats_agg")
 asset_stats_agg = build_dbt_task(dag, "asset_stats_agg")
 fee_stats_agg = build_dbt_task(dag, "fee_stats_agg")
 history_assets = build_dbt_task(dag, "history_assets")
@@ -44,14 +45,14 @@
 
 # DAG task graph
 # graph for marts tables
-agg_network_stats
+network_stats_agg
 liquidity_providers
 
-int_meaningful_asset_prices >> asset_stats_agg
-stg_excluded_accounts >> asset_stats_agg
-stg_xlm_to_usd >> asset_stats_agg
+int_meaningful_asset_prices >> int_asset_stats_agg
+stg_excluded_accounts >> int_asset_stats_agg
+stg_xlm_to_usd >> int_asset_stats_agg
+int_asset_stats_agg >> asset_stats_agg
 stg_history_transactions >> fee_stats_agg
-stg_history_ledgers >> fee_stats_agg
 
 stg_history_assets >> history_assets