diff --git a/scripts/ping.py b/scripts/ping.py
index 4e2778d..fae4f65 100644
--- a/scripts/ping.py
+++ b/scripts/ping.py
@@ -122,7 +122,7 @@
         pool = Pool(15)
         # prepare threaded map
         _param_map = []
-        for _node, _data in _packets.iteritems():
+        for _node, _data in _packets.items():
             if isinstance(_data, list):
                 for target in _data:
                     _param_map.append(target)