diff --git a/models/sources/src_contract_data.yml b/models/sources/src_contract_data.yml
index e427836..224cfa0 100644
--- a/models/sources/src_contract_data.yml
+++ b/models/sources/src_contract_data.yml
@@ -10,7 +10,6 @@ sources:
           warn_after: { count: 30, period: minute }
           error_after: { count: 60, period: minute }
         loaded_at_field: closed_at
-        tests:
         columns:
           - name: contract_id
             description: '{{ doc("contract_id") }}'
diff --git a/models/sources/src_history_assets.yml b/models/sources/src_history_assets.yml
index d8edb1d..1f7f60b 100644
--- a/models/sources/src_history_assets.yml
+++ b/models/sources/src_history_assets.yml
@@ -10,7 +10,6 @@ sources:
           warn_after: { count: 30, period: minute }
           error_after: { count: 60, period: minute }
         loaded_at_field: batch_run_date
-        tests:
         columns:
           - name: asset_id
             description: '{{ doc("asset_id") }}'
diff --git a/models/sources/src_history_effects.yml b/models/sources/src_history_effects.yml
index eecc559..3387f20 100644
--- a/models/sources/src_history_effects.yml
+++ b/models/sources/src_history_effects.yml
@@ -10,7 +10,6 @@ sources:
           warn_after: { count: 30, period: minute }
           error_after: { count: 60, period: minute }
         loaded_at_field: closed_at
-        tests:
         columns:
           - name: address
             description: '{{ doc("address") }}'
diff --git a/models/sources/src_history_ledgers.yml b/models/sources/src_history_ledgers.yml
index d7268a9..b7545be 100644
--- a/models/sources/src_history_ledgers.yml
+++ b/models/sources/src_history_ledgers.yml
@@ -10,7 +10,6 @@ sources:
           warn_after: { count: 30, period: minute }
           error_after: { count: 60, period: minute }
         loaded_at_field: closed_at
-        tests:
         columns:
           - name: sequence
             description: '{{ doc("sequence") }}'
diff --git a/models/sources/src_history_operations.yml b/models/sources/src_history_operations.yml
index 062883b..6be07fc 100644
--- a/models/sources/src_history_operations.yml
+++ b/models/sources/src_history_operations.yml
@@ -10,7 +10,6 @@ sources:
           warn_after: { count: 30, period: minute }
           error_after: { count: 60, period: minute }
         loaded_at_field: closed_at
-        tests:
         columns:
           - name: id
             description: '{{ doc("operation_id") }}'
diff --git a/models/sources/src_history_transactions.yml b/models/sources/src_history_transactions.yml
index 027ea20..28c2f51 100644
--- a/models/sources/src_history_transactions.yml
+++ b/models/sources/src_history_transactions.yml
@@ -10,7 +10,6 @@ sources:
           warn_after: { count: 30, period: minute }
           error_after: { count: 60, period: minute }
         loaded_at_field: closed_at
-        tests:
         columns:
           - name: id
             description: '{{ doc("transaction_id") }}'
diff --git a/requirements.txt b/requirements.txt
index a75d875..8a39f3f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-dbt-bigquery==1.4.0
+dbt-bigquery==1.5.9
 elementary-data[bigquery]==0.15.1
 MarkupSafe==2.0.1
 pre-commit==3.5.0