diff --git a/passerelle_montpellier_sig/models.py b/passerelle_montpellier_sig/models.py
index d5dd0a5..4c71e78 100644
--- a/passerelle_montpellier_sig/models.py
+++ b/passerelle_montpellier_sig/models.py
@@ -50,7 +50,7 @@ class MontpellierSig(BaseResource):
                                             resp.status_code))
         try:
             return resp.json()
-        except Exception, e:
+        except Exception as e:
             logger.warning('error occured while trying to read json data from %r: %r', endpoint, e)
             return []