diff --git a/Misc/Vim/vim_syntax.py b/Misc/Vim/vim_syntax.py
index 55dd277..c43d226 100644
--- a/Misc/Vim/vim_syntax.py
+++ b/Misc/Vim/vim_syntax.py
@@ -139,7 +139,7 @@
             overflow = None
         while total_len < fill_len:
             try:
-                new_item = it.next()
+                new_item = next(it)
                 buffer_.append(new_item)
                 total_len += len(new_item) + 1
             except StopIteration:
@@ -188,7 +188,7 @@
                                             FILL - len(prefix) - len(indent))
                         try:
                             while True:
-                                print>>FILE, indent + prefix + stmt_iter.next()
+                                print>>FILE, indent + prefix + next(stmt_iter)
                         except StopIteration:
                             print>>FILE, ''
                     else:
diff --git a/Misc/cheatsheet b/Misc/cheatsheet
index 0b4b941..0e34b15 100644
--- a/Misc/cheatsheet
+++ b/Misc/cheatsheet
@@ -721,7 +721,7 @@
     return [result] -- Exits from function (or method) and returns result (use a tuple to
                        return more than one value). If no result given, then returns None.
     yield result    -- Freezes the execution frame of a generator and returns the result
-                       to the iterator's .next() method.  Upon the next call to next(),
+                       to the iterator's .__next__() method.  Upon the next call to __next__(),
                        resumes execution at the frozen point with all of the local variables
                        still intact.
 
@@ -1058,7 +1058,7 @@
     SystemExit
          On 'sys.exit()'
     StopIteration
-         Signal the end from iterator.next()
+         Signal the end from iterator.__next__()
     StandardError
                  Base class for all built-in exceptions; derived from Exception
     root class.