diff --git a/api/CHANGELOG.md b/api/CHANGELOG.md
index c73191464d..b0442d771f 100644
--- a/api/CHANGELOG.md
+++ b/api/CHANGELOG.md
@@ -15,6 +15,7 @@ All notable changes to the **Prowler API** are documented in this file.
 
 ### Fixed
 - `/api/v1/overviews/providers` collapses data by provider type so the UI receives a single aggregated record per cloud family even when multiple accounts exist [(#9053)](https://github.com/prowler-cloud/prowler/pull/9053)
+- Security Hub integrations stop failing when they read relationships via the replica by allowing replica relations and saving updates through the primary [(#9080)](https://github.com/prowler-cloud/prowler/pull/9080)
 
 ## [1.14.0] (Prowler 5.13.0)
 
diff --git a/api/src/backend/api/db_router.py b/api/src/backend/api/db_router.py
index 76b2ff7452..2a9085746e 100644
--- a/api/src/backend/api/db_router.py
+++ b/api/src/backend/api/db_router.py
@@ -48,8 +48,9 @@ class MainRouter:
         return db == self.admin_db
 
     def allow_relation(self, obj1, obj2, **hints):  # noqa: F841
-        # Allow relations if both objects are in either "default" or "admin" db connectors
-        if {obj1._state.db, obj2._state.db} <= {self.default_db, self.admin_db}:
+        # Allow relations when both objects originate from allowed connectors
+        allowed_dbs = {self.default_db, self.admin_db, self.replica_db}
+        if {obj1._state.db, obj2._state.db} <= allowed_dbs:
             return True
         return None
 
diff --git a/api/src/backend/tasks/jobs/integrations.py b/api/src/backend/tasks/jobs/integrations.py
index 4de4d89bb7..71d2185deb 100644
--- a/api/src/backend/tasks/jobs/integrations.py
+++ b/api/src/backend/tasks/jobs/integrations.py
@@ -5,7 +5,7 @@ from celery.utils.log import get_task_logger
 from config.django.base import DJANGO_FINDINGS_BATCH_SIZE
 from tasks.utils import batched
 
-from api.db_router import READ_REPLICA_ALIAS
+from api.db_router import READ_REPLICA_ALIAS, MainRouter
 from api.db_utils import rls_transaction
 from api.models import Finding, Integration, Provider
 from api.utils import initialize_prowler_integration, initialize_prowler_provider
@@ -179,7 +179,7 @@ def get_security_hub_client_from_integration(
         if the connection was successful and the SecurityHub client or connection object.
     """
     # Get the provider associated with this integration
-    with rls_transaction(tenant_id):
+    with rls_transaction(tenant_id, using=READ_REPLICA_ALIAS):
         provider_relationship = integration.integrationproviderrelationship_set.first()
         if not provider_relationship:
             return Connection(
@@ -208,7 +208,7 @@ def get_security_hub_client_from_integration(
             regions_status[region] = region in connection.enabled_regions
 
         # Save regions information in the integration configuration
-        with rls_transaction(tenant_id):
+        with rls_transaction(tenant_id, using=MainRouter.default_db):
             integration.configuration["regions"] = regions_status
             integration.save()
 
@@ -223,7 +223,7 @@ def get_security_hub_client_from_integration(
         return True, security_hub
     else:
         # Reset regions information if connection fails
-        with rls_transaction(tenant_id):
+        with rls_transaction(tenant_id, using=MainRouter.default_db):
             integration.configuration["regions"] = {}
             integration.save()
 
@@ -334,8 +334,11 @@ def upload_security_hub_integration(
                                         f"Security Hub connection failed for integration {integration.id}: "
                                         f"{security_hub.error}"
                                     )
-                                    integration.connected = False
-                                    integration.save()
+                                    with rls_transaction(
+                                        tenant_id, using=MainRouter.default_db
+                                    ):
+                                        integration.connected = False
+                                        integration.save()
                                     break  # Skip this integration
 
                                 security_hub_client = security_hub
diff --git a/api/src/backend/tasks/tests/test_integrations.py b/api/src/backend/tasks/tests/test_integrations.py
index b8e06c9e7b..75f07677a0 100644
--- a/api/src/backend/tasks/tests/test_integrations.py
+++ b/api/src/backend/tasks/tests/test_integrations.py
@@ -9,6 +9,7 @@ from tasks.jobs.integrations import (
     upload_security_hub_integration,
 )
 
+from api.db_router import READ_REPLICA_ALIAS, MainRouter
 from api.models import Integration
 from api.utils import prowler_integration_connection_test
 from prowler.providers.aws.lib.security_hub.security_hub import SecurityHubConnection
@@ -880,7 +881,8 @@ class TestSecurityHubIntegrationUploads:
         # Verify RLS transaction was used correctly
         # Should be called twice: once for getting provider info, once for resetting regions
         assert mock_rls.call_count == 2
-        mock_rls.assert_any_call(tenant_id)
+        mock_rls.assert_any_call(tenant_id, using=READ_REPLICA_ALIAS)
+        mock_rls.assert_any_call(tenant_id, using=MainRouter.default_db)
 
         # Verify test_connection was called with integration credentials (not provider's)
         mock_test_connection.assert_called_once_with(