diff --git a/airflow_exporter/prometheus_exporter.py b/airflow_exporter/prometheus_exporter.py
index 344d164..230ab16 100644
--- a/airflow_exporter/prometheus_exporter.py
+++ b/airflow_exporter/prometheus_exporter.py
@@ -200,9 +200,9 @@ def get_dag_labels(dag_id: str) -> Dict[str, str]:
 
     labels = dag.params.get('labels', {})
 
-    if hasattr(labels, 'value'):
+    if hasattr(labels, 'items'):
         # Airflow version 2.2.*
-        labels = {k:v for k,v in labels.value.items() if not k.startswith('__')}
+        labels = {k:v for k,v in labels.items() if not k.startswith('__')}
     else:
         # Airflow version 2.0.*, 2.1.*
         labels = labels.get('__var', {})
@@ -352,4 +352,4 @@ class AirflowPrometheusPlugins(AirflowPlugin):
     flask_blueprints = [] # type: ignore
     menu_links = [] # type: ignore
     appbuilder_views = [RBACmetricsView]
-    appbuilder_menu_items = [] # type: ignore
\ No newline at end of file
+    appbuilder_menu_items = [] # type: ignore