diff --git a/Lib/test/support.py b/Lib/test/support.py
index 9300aae..63c5569 100644
--- a/Lib/test/support.py
+++ b/Lib/test/support.py
@@ -15,7 +15,7 @@
 import warnings
 import unittest
 import importlib
-import collections
+import collections.abc
 import re
 import subprocess
 import imp
@@ -682,7 +682,7 @@
         sys.modules.update(self.original_modules)
 
 
-class EnvironmentVarGuard(collections.MutableMapping):
+class EnvironmentVarGuard(collections.abc.MutableMapping):
 
     """Class to help protect the environment variable properly.  Can be used as
     a context manager."""
diff --git a/Lib/test/test_collections.py b/Lib/test/test_collections.py
index d785fcb..4eaa091 100644
--- a/Lib/test/test_collections.py
+++ b/Lib/test/test_collections.py
@@ -10,12 +10,13 @@
 import keyword
 import re
 import sys
-from collections import Hashable, Iterable, Iterator
-from collections import Sized, Container, Callable
-from collections import Set, MutableSet
-from collections import Mapping, MutableMapping, KeysView, ItemsView, UserDict
-from collections import Sequence, MutableSequence
-from collections import ByteString
+from collections import UserDict
+from collections.abc import Hashable, Iterable, Iterator
+from collections.abc import Sized, Container, Callable
+from collections.abc import Set, MutableSet
+from collections.abc import Mapping, MutableMapping, KeysView, ItemsView
+from collections.abc import Sequence, MutableSequence
+from collections.abc import ByteString
 
 TestNT = namedtuple('TestNT', 'x y z')    # type used for pickle tests
 
@@ -507,7 +508,7 @@
 
     def test_issue_4920(self):
         # MutableSet.pop() method did not work
-        class MySet(collections.MutableSet):
+        class MySet(MutableSet):
             __slots__=['__s']
             def __init__(self,items=None):
                 if items is None:
@@ -553,7 +554,7 @@
             self.assertTrue(issubclass(sample, Mapping))
         self.validate_abstract_methods(Mapping, '__contains__', '__iter__', '__len__',
             '__getitem__')
-        class MyMapping(collections.Mapping):
+        class MyMapping(Mapping):
             def __len__(self):
                 return 0
             def __getitem__(self, i):
diff --git a/Lib/test/test_nntplib.py b/Lib/test/test_nntplib.py
index a387f61..4577ddb 100644
--- a/Lib/test/test_nntplib.py
+++ b/Lib/test/test_nntplib.py
@@ -4,7 +4,7 @@
 import unittest
 import functools
 import contextlib
-import collections
+import collections.abc
 from test import support
 from nntplib import NNTP, GroupInfo, _have_ssl
 import nntplib
@@ -246,7 +246,7 @@
             if not name.startswith('test_'):
                 continue
             meth = getattr(cls, name)
-            if not isinstance(meth, collections.Callable):
+            if not isinstance(meth, collections.abc.Callable):
                 continue
             # Need to use a closure so that meth remains bound to its current
             # value
diff --git a/Lib/test/test_shelve.py b/Lib/test/test_shelve.py
index 3e73f52..c9c0067 100644
--- a/Lib/test/test_shelve.py
+++ b/Lib/test/test_shelve.py
@@ -2,7 +2,7 @@
 import shelve
 import glob
 from test import support
-from collections import MutableMapping
+from collections.abc import MutableMapping
 from test.test_dbm import dbm_iterator
 
 def L1(s):
diff --git a/Lib/test/test_xmlrpc_net.py b/Lib/test/test_xmlrpc_net.py
index 5df79f0..b9853ed 100644
--- a/Lib/test/test_xmlrpc_net.py
+++ b/Lib/test/test_xmlrpc_net.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 
-import collections
+import collections.abc
 import errno
 import socket
 import sys
@@ -48,7 +48,7 @@
 
         # Perform a minimal sanity check on the result, just to be sure
         # the request means what we think it means.
-        self.assertIsInstance(builders, collections.Sequence)
+        self.assertIsInstance(builders, collections.abc.Sequence)
         self.assertTrue([x for x in builders if "3.x" in x], builders)