diff --git a/bootstrap/sql/migrations/native/1.2.1/mysql/schemaChanges.sql b/bootstrap/sql/migrations/native/1.2.1/mysql/schemaChanges.sql
index e69de29bb2d..581299a72e4 100644
--- a/bootstrap/sql/migrations/native/1.2.1/mysql/schemaChanges.sql
+++ b/bootstrap/sql/migrations/native/1.2.1/mysql/schemaChanges.sql
@@ -0,0 +1,11 @@
+
+--update the timestamps to millis for dbt test results
+UPDATE data_quality_data_time_series dqdts
+SET dqdts.json = JSON_INSERT(
+    JSON_REMOVE(dqdts.json, '$.timestamp'),
+    '$.timestamp',
+    JSON_EXTRACT(dqdts.json, '$.timestamp') * 1000
+ )
+WHERE dqdts.extension = 'testCase.testCaseResult'
+  AND JSON_EXTRACT(dqdts.json, '$.timestamp') REGEXP '^[0-9]{10}$'
+;
\ No newline at end of file
diff --git a/bootstrap/sql/migrations/native/1.2.1/postgres/schemaChanges.sql b/bootstrap/sql/migrations/native/1.2.1/postgres/schemaChanges.sql
index 16144ff5bdd..cac3a9ea8b4 100644
--- a/bootstrap/sql/migrations/native/1.2.1/postgres/schemaChanges.sql
+++ b/bootstrap/sql/migrations/native/1.2.1/postgres/schemaChanges.sql
@@ -8,4 +8,15 @@ SET json = jsonb_set(
   true
 )
 WHERE json #>> '{pipelineType}' = 'metadata'
-AND json #>> '{sourceConfig,config,type}' = 'DatabaseMetadata';
\ No newline at end of file
+AND json #>> '{sourceConfig,config,type}' = 'DatabaseMetadata';
+
+
+--update the timestamps to millis for dbt test results
+UPDATE data_quality_data_time_series dqdts
+SET json = jsonb_set(
+	dqdts.json::jsonb,
+	'{timestamp}',
+	to_jsonb(((dqdts.json ->> 'timestamp')::bigint)*1000)
+)
+WHERE dqdts.extension = 'testCase.testCaseResult'
+  AND (json->>'timestamp') ~ '^[0-9]{10}$';
diff --git a/ingestion/src/metadata/ingestion/source/database/dbt/metadata.py b/ingestion/src/metadata/ingestion/source/database/dbt/metadata.py
index a1d3862cab3..479f85c0843 100644
--- a/ingestion/src/metadata/ingestion/source/database/dbt/metadata.py
+++ b/ingestion/src/metadata/ingestion/source/database/dbt/metadata.py
@@ -86,6 +86,7 @@ from metadata.utils import fqn
 from metadata.utils.elasticsearch import get_entity_from_es_result
 from metadata.utils.logger import ingestion_logger
 from metadata.utils.tag_utils import get_ometa_tag_and_classification, get_tag_labels
+from metadata.utils.time_utils import convert_timestamp_to_milliseconds
 
 logger = ingestion_logger()
 
@@ -845,7 +846,9 @@ class DbtSource(DbtServiceSource):
                         testCaseFailureReason=None,
                         testCaseFailureComment=None,
                         updatedAt=Timestamp(
-                            __root__=int(datetime.utcnow().timestamp() * 1000)
+                            __root__=convert_timestamp_to_milliseconds(
+                                datetime.utcnow().timestamp()
+                            )
                         ),
                         updatedBy=None,
                     )
@@ -863,7 +866,7 @@ class DbtSource(DbtServiceSource):
                     dbt_timestamp = self.context.run_results_generate_time.timestamp()
                 # Create the test case result object
                 test_case_result = TestCaseResult(
-                    timestamp=dbt_timestamp,
+                    timestamp=convert_timestamp_to_milliseconds(dbt_timestamp),
                     testCaseStatus=test_case_status,
                     testResultValue=[
                         TestResultValue(