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)
diff --git a/scripts/sniffer.py b/scripts/sniffer.py
index 9b6830c..8657f8a 100644
--- a/scripts/sniffer.py
+++ b/scripts/sniffer.py
@@ -121,15 +121,15 @@
     print "\n\n=== [+] ------------ Ethernet Header----- [+]"
 
     # print data on terminal
-    for i in u.eth_header(pkt[0][0:14]).iteritems():
+    for i in u.eth_header(pkt[0][0:14]).items():
         a, b = i
         print "{} : {} | ".format(a, b),
     print "\n=== [+] ------------ IP Header ------------[+]"
-    for i in u.ip_header(pkt[0][14:34]).iteritems():
+    for i in u.ip_header(pkt[0][14:34]).items():
         a, b = i
         print "{} : {} | ".format(a, b),
     print "\n== [+] ------------ Tcp Header ----------- [+]"
-    for i in u.tcp_header(pkt[0][34:54]).iteritems():
+    for i in u.tcp_header(pkt[0][34:54]).items():
         a, b = i
         print "{} : {} | ".format(a, b),
     print "\n===== Data ===="