diff --git a/welco/sources/mail/maarch.py b/welco/sources/mail/maarch.py
index 3899500..ce1f724 100644
--- a/welco/sources/mail/maarch.py
+++ b/welco/sources/mail/maarch.py
@@ -87,7 +87,7 @@ class MaarchCourrier(object):
             excluded_keys = ['content', 'format', 'status', 'maarch_courrier', 'pk']
             data = {key: self.__dict__[key] for key in self.__dict__ if key not in excluded_keys}
             if data:
-                for key, value in data.iteritems():
+                for key, value in data.items():
                     if isinstance(value, basestring):
                         d.append({'column': key, 'value': value, 'type': 'string'})
                     elif isinstance(value, int):
diff --git a/welco/utils.py b/welco/utils.py
index ebedf7e..22629b0 100644
--- a/welco/utils.py
+++ b/welco/utils.py
@@ -78,7 +78,7 @@ def get_wcs_json(wcs_url, path, wcs_site, params={}):
 
 def get_wcs_options(url, condition=None, params={}):
     categories = {}
-    for wcs_key, wcs_site in get_wcs_services().iteritems():
+    for wcs_key, wcs_site in get_wcs_services().items():
         site_title = wcs_site.get('title')
         response_json = get_wcs_json(wcs_site.get('url'), url, wcs_site, params)
         if type(response_json) is dict: