diff --git a/scripts/poster.py b/scripts/poster.py
index 9aa4646..bd40b61 100755
--- a/scripts/poster.py
+++ b/scripts/poster.py
@@ -46,7 +46,7 @@ def render_poster(data, poster):
         director = ox.decode_html(u', '.join(data.get(key, []))).upper()
         if director:
             break
-    for key, value in {u'\u03a0': 'PI', u'ß': u'SS'}.iteritems():
+    for key, value in {u'\u03a0': 'PI', u'ß': u'SS'}.items():
         title = title.replace(key, value)
         director = director.replace(key, value)
     year = str(data.get('year', ''))