diff --git a/Lib/email/feedparser.py b/Lib/email/feedparser.py
index afb02b3..9ed8e4d 100644
--- a/Lib/email/feedparser.py
+++ b/Lib/email/feedparser.py
@@ -122,7 +122,7 @@
     def __iter__(self):
         return self
 
-    def next(self):
+    def __next__(self):
         line = self.readline()
         if line == '':
             raise StopIteration
@@ -138,7 +138,7 @@
         self._factory = _factory
         self._input = BufferedSubFile()
         self._msgstack = []
-        self._parse = self._parsegen().next
+        self._parse = self._parsegen().__next__
         self._cur = None
         self._last = None
         self._headersonly = False