diff --git a/api/libs/oauth_data_source.py b/api/libs/oauth_data_source.py
index 05a73b09b7..e747ea97ad 100644
--- a/api/libs/oauth_data_source.py
+++ b/api/libs/oauth_data_source.py
@@ -1,3 +1,4 @@
+import datetime
 import urllib.parse
 
 import requests
@@ -69,6 +70,7 @@ class NotionOAuth(OAuthDataSource):
         if data_source_binding:
             data_source_binding.source_info = source_info
             data_source_binding.disabled = False
+            data_source_binding.updated_at = datetime.datetime.now(datetime.timezone.utc).replace(tzinfo=None)
             db.session.commit()
         else:
             new_data_source_binding = DataSourceOauthBinding(
@@ -104,6 +106,7 @@ class NotionOAuth(OAuthDataSource):
         if data_source_binding:
             data_source_binding.source_info = source_info
             data_source_binding.disabled = False
+            data_source_binding.updated_at = datetime.datetime.now(datetime.timezone.utc).replace(tzinfo=None)
             db.session.commit()
         else:
             new_data_source_binding = DataSourceOauthBinding(
@@ -138,6 +141,7 @@ class NotionOAuth(OAuthDataSource):
             }
             data_source_binding.source_info = new_source_info
             data_source_binding.disabled = False
+            data_source_binding.updated_at = datetime.datetime.now(datetime.timezone.utc).replace(tzinfo=None)
             db.session.commit()
         else:
             raise ValueError("Data source binding not found")