diff --git a/mongoengine/base/datastructures.py b/mongoengine/base/datastructures.py
index 7b66d01b..5e90a2e5 100644
--- a/mongoengine/base/datastructures.py
+++ b/mongoengine/base/datastructures.py
@@ -127,7 +127,7 @@ class BaseList(list):
         return value
 
     def __iter__(self):
-        for i in range(self.__len__()):
+        for i in xrange(self.__len__()):
             yield self[i]
 
     def __setitem__(self, key, value, *args, **kwargs):
diff --git a/mongoengine/queryset/queryset.py b/mongoengine/queryset/queryset.py
index b3b86999..9c1f24e1 100644
--- a/mongoengine/queryset/queryset.py
+++ b/mongoengine/queryset/queryset.py
@@ -112,7 +112,7 @@ class QuerySet(BaseQuerySet):
         # Pull in ITER_CHUNK_SIZE docs from the database and store them in
         # the result cache.
         try:
-            for _ in range(ITER_CHUNK_SIZE):
+            for _ in xrange(ITER_CHUNK_SIZE):
                 self._result_cache.append(self.next())
         except StopIteration:
             # Getting this exception means there are no more docs in the
@@ -164,7 +164,7 @@ class QuerySetNoCache(BaseQuerySet):
             return '.. queryset mid-iteration ..'
 
         data = []
-        for _ in range(REPR_OUTPUT_SIZE + 1):
+        for _ in xrange(REPR_OUTPUT_SIZE + 1):
             try:
                 data.append(self.next())
             except StopIteration:
diff --git a/setup.py b/setup.py
index 8ba84559..fa682d20 100644
--- a/setup.py
+++ b/setup.py
@@ -42,12 +42,11 @@ CLASSIFIERS = [
     'Operating System :: OS Independent',
     'Programming Language :: Python',
     "Programming Language :: Python :: 2",
-    "Programming Language :: Python :: 2.6",
     "Programming Language :: Python :: 2.7",
     "Programming Language :: Python :: 3",
-    "Programming Language :: Python :: 3.2",
     "Programming Language :: Python :: 3.3",
     "Programming Language :: Python :: 3.4",
+    "Programming Language :: Python :: 3.5",
     "Programming Language :: Python :: Implementation :: CPython",
     "Programming Language :: Python :: Implementation :: PyPy",
     'Topic :: Database',