diff --git a/dash/components.py b/dash/components.py
index a7fd7fa31b..263f9df87a 100644
--- a/dash/components.py
+++ b/dash/components.py
@@ -14,7 +14,7 @@ def element(element='div', attributes={}, content=''):
     content = content
 
     el = '<{}'.format(element)
-    for attribute, value in attributes.iteritems():
+    for attribute, value in attributes.items():
         el += ' {}="{}"'.format(attribute, value)
     el += '>'
 
diff --git a/example-3-click-events.py b/example-3-click-events.py
index d75deb158a..b84f76f356 100644
--- a/example-3-click-events.py
+++ b/example-3-click-events.py
@@ -45,7 +45,7 @@ def onpong(app_state):
 
 @socketio.on('replot')
 def replot(app_state):
-    print app_state
+    print(app_state)
     messages = dash.replot(app_state)
     emit('postMessage', json.dumps(messages,
                                    cls=plotly.utils.PlotlyJSONEncoder))
diff --git a/example-4-tickers.py b/example-4-tickers.py
index 7e04ff1206..672b8f18c3 100644
--- a/example-4-tickers.py
+++ b/example-4-tickers.py
@@ -55,17 +55,17 @@ def replot(app_state):
 
 
 def update_graph(app_state):
-    print app_state
+    print(app_state)
     ticker = app_state['ticker']
     if ticker not in tickers:
-        print ticker, 'not in tickers'
+        print(ticker, 'not in tickers')
         return
     else:
         try:
             df = web.DataReader(ticker, 'yahoo', dt.datetime(2014, 1, 1),
                                 dt.datetime(2015, 4, 15))
         except:
-            print traceback.format_exc()
+            print(traceback.format_exc())
             return
 
         messages = [