diff -urN --color a/lib/third_party/dns/namedict.py b/lib/third_party/dns/namedict.py
--- a/lib/third_party/dns/namedict.py	1980-01-01 01:00:00.000000000 -0700
+++ b/lib/third_party/dns/namedict.py	2022-02-03 18:13:23.113987963 -0700
@@ -32,7 +32,14 @@
 from ._compat import xrange
 
 
-class NameDict(collections.MutableMapping):
+try:
+  # Python 3.3 and above.
+  collections_abc = collections.abc
+except AttributeError:
+  collections_abc = collections
+
+
+class NameDict(collections_abc.MutableMapping):
     """A dictionary whose keys are dns.name.Name objects.
 
     In addition to being like a regular Python dictionary, this
diff -urN --color a/lib/third_party/functools32/functools32.py b/lib/third_party/functools32/functools32.py
--- a/lib/third_party/functools32/functools32.py	1980-01-01 01:00:00.000000000 -0700
+++ b/lib/third_party/functools32/functools32.py	2022-02-03 18:13:23.113987963 -0700
@@ -12,7 +12,7 @@
            'total_ordering', 'cmp_to_key', 'lru_cache', 'reduce', 'partial']
 
 from _functools import partial, reduce
-from collections import MutableMapping, namedtuple
+from collections import namedtuple
 from .reprlib32 import recursive_repr as _recursive_repr
 from weakref import proxy as _proxy
 import sys as _sys
@@ -21,6 +21,11 @@
 except ImportError:
     from ._dummy_thread32 import allocate_lock as Lock
 
+try:
+    from collections.abc import MutableMapping
+except ImportError:
+    from collections import MutableMapping
+
 ################################################################################
 ### OrderedDict
 ################################################################################
diff -urN --color a/lib/third_party/ml_sdk/cloud/ml/prediction/prediction_utils.py b/lib/third_party/ml_sdk/cloud/ml/prediction/prediction_utils.py
--- a/lib/third_party/ml_sdk/cloud/ml/prediction/prediction_utils.py	1980-01-01 01:00:00.000000000 -0700
+++ b/lib/third_party/ml_sdk/cloud/ml/prediction/prediction_utils.py	2022-02-03 18:13:23.113987963 -0700
@@ -28,6 +28,13 @@
 
 from tensorflow.python.framework import dtypes  # pylint: disable=g-direct-tensorflow-import
 
+try:
+  # Python 3.3 and above.
+  collections_abc = collections.abc
+except AttributeError:
+  collections_abc = collections
+
+
 # --------------------------
 # prediction.common
 # --------------------------
@@ -580,7 +587,7 @@
   Raises:
     ValueError if response_json is malformed.
   """
-  if not isinstance(response_json, collections.Mapping):
+  if not isinstance(response_json, collections_abc.Mapping):
     raise ValueError(
         "Invalid response received from prediction server: {}".format(
             repr(response_json)))
@@ -603,7 +610,7 @@
   Raises:
     ValueError if response_json is malformed.
   """
-  if not isinstance(response_json, collections.Mapping):
+  if not isinstance(response_json, collections_abc.Mapping):
     raise ValueError(
         "Invalid response received from prediction server: {}".format(
             repr(response_json)))
@@ -626,7 +633,7 @@
   Raises:
     ValueError if request_json is malformed.
   """
-  if not isinstance(request_json, collections.Mapping):
+  if not isinstance(request_json, collections_abc.Mapping):
     raise ValueError("Invalid request sent to prediction server: {}".format(
         repr(request_json)))
   if INSTANCES_KEY not in request_json:
diff -urN --color a/platform/bq/bigquery_client.py b/platform/bq/bigquery_client.py
--- a/platform/bq/bigquery_client.py	1980-01-01 01:00:00.000000000 -0700
+++ b/platform/bq/bigquery_client.py	2022-02-03 18:31:08.321051236 -0700
@@ -47,6 +47,12 @@
 import bq_flags
 
 
+try:
+    from collections.abc import Mapping
+except ImportError:
+    from collections import Mapping
+
+
 # A unique non-None default, for use in kwargs that need to
 # distinguish default from None.
 _DEFAULT = object()
@@ -6758,7 +6764,7 @@
   def __init__(self, *unused_args, **unused_kwds):
     raise NotImplementedError('Cannot instantiate static class ApiClientHelper')
 
-  class Reference(collections.Mapping):
+  class Reference(Mapping):
     """Base class for Reference objects returned by apiclient."""
     _required_fields = frozenset()
     _optional_fields = frozenset()
diff -urN --color a/platform/gsutil/gslib/vendored/boto/boto/dynamodb/types.py b/platform/gsutil/gslib/vendored/boto/boto/dynamodb/types.py
--- a/platform/gsutil/gslib/vendored/boto/boto/dynamodb/types.py	1980-01-01 01:00:00.000000000 -0700
+++ b/platform/gsutil/gslib/vendored/boto/boto/dynamodb/types.py	2022-02-03 18:13:23.113987963 -0700
@@ -27,11 +27,17 @@
 import base64
 from decimal import (Decimal, DecimalException, Context,
                      Clamped, Overflow, Inexact, Underflow, Rounded)
-from collections import Mapping
 from boto.dynamodb.exceptions import DynamoDBNumberError
 from boto.compat import filter, map, six, long_type
 
 
+
+try:
+    from collections.abc import Mapping
+except ImportError:
+    from collections import Mapping
+
+
 DYNAMODB_CONTEXT = Context(
     Emin=-128, Emax=126, rounding=None, prec=38,
     traps=[Clamped, Overflow, Inexact, Rounded, Underflow])
diff -urN --color a/platform/gsutil/gslib/vendored/boto/boto/mws/connection.py b/platform/gsutil/gslib/vendored/boto/boto/mws/connection.py
--- a/platform/gsutil/gslib/vendored/boto/boto/mws/connection.py	1980-01-01 01:00:00.000000000 -0700
+++ b/platform/gsutil/gslib/vendored/boto/boto/mws/connection.py	2022-02-03 18:13:23.113987963 -0700
@@ -29,6 +29,13 @@
 from boto.handler import XmlHandler
 from boto.compat import filter, map, six, encodebytes
 
+try:
+  # Python 3.3 and above.
+  collections_abc = collections.abc
+except AttributeError:
+  collections_abc = collections
+
+
 __all__ = ['MWSConnection']
 
 api_version_path = {
@@ -109,7 +116,7 @@
 def destructure_object(value, into, prefix, members=False):
     if isinstance(value, boto.mws.response.ResponseElement):
         destructure_object(value.__dict__, into, prefix, members=members)
-    elif isinstance(value, collections.Mapping):
+    elif isinstance(value, collections_abc.Mapping):
         for name in value:
             if name.startswith('_'):
                 continue