diff --git a/src/pyshark/packet/common.py b/src/pyshark/packet/common.py
index <HASH>..<HASH> 100644
--- a/src/pyshark/packet/common.py
+++ b/src/pyshark/packet/common.py
@@ -20,5 +20,5 @@ class SlotsPickleable(object):
         return ret
 
     def __setstate__(self, data):
-        for key, val in data.iteritems():
+        for key, val in data.items():
             setattr(self, key, val)
Changed iteritems() in SlotsPicklable, upgraded to Python3 items()