diff --git a/graphene/relay/connection.py b/graphene/relay/connection.py
index 87054e91..c27b3f49 100644
--- a/graphene/relay/connection.py
+++ b/graphene/relay/connection.py
@@ -1,5 +1,5 @@
 import re
-from collections import Iterable, OrderedDict
+from collections import Iterable
 from functools import partial
 
 from graphql_relay import connection_from_list
@@ -86,26 +86,18 @@ class Connection(ObjectType):
 
         options["name"] = name
         _meta.node = node
-        _meta.fields = OrderedDict(
-            [
-                (
-                    "page_info",
-                    Field(
-                        PageInfo,
-                        name="pageInfo",
-                        required=True,
-                        description="Pagination data for this connection.",
-                    ),
-                ),
-                (
-                    "edges",
-                    Field(
-                        NonNull(List(edge)),
-                        description="Contains the nodes in this connection.",
-                    ),
-                ),
-            ]
-        )
+        _meta.fields = {
+            "page_info": Field(
+                PageInfo,
+                name="pageInfo",
+                required=True,
+                description="Pagination data for this connection.",
+            ),
+            "edges": Field(
+                NonNull(List(edge)),
+                description="Contains the nodes in this connection.",
+            ),
+        }
         return super(Connection, cls).__init_subclass_with_meta__(
             _meta=_meta, **options
         )
diff --git a/graphene/relay/mutation.py b/graphene/relay/mutation.py
index ee758e78..bb27855f 100644
--- a/graphene/relay/mutation.py
+++ b/graphene/relay/mutation.py
@@ -1,5 +1,4 @@
 import re
-from collections import OrderedDict
 
 from ..types import Field, InputObjectType, String
 from ..types.mutation import Mutation
@@ -30,12 +29,12 @@ class ClientIDMutation(Mutation):
         cls.Input = type(
             "{}Input".format(base_name),
             bases,
-            OrderedDict(
+            dict(
                 input_fields, client_mutation_id=String(name="clientMutationId")
             ),
         )
 
-        arguments = OrderedDict(
+        arguments = dict(
             input=cls.Input(required=True)
             # 'client_mutation_id': String(name='clientMutationId')
         )
diff --git a/graphene/relay/node.py b/graphene/relay/node.py
index f80db13e..79c34ffc 100644
--- a/graphene/relay/node.py
+++ b/graphene/relay/node.py
@@ -1,4 +1,3 @@
-from collections import OrderedDict
 from functools import partial
 from inspect import isclass
 
@@ -72,9 +71,9 @@ class AbstractNode(Interface):
     @classmethod
     def __init_subclass_with_meta__(cls, **options):
         _meta = InterfaceOptions(cls)
-        _meta.fields = OrderedDict(
-            id=GlobalID(cls, description="The ID of the object")
-        )
+        _meta.fields = {
+            'id': GlobalID(cls, description="The ID of the object")
+        }
         super(AbstractNode, cls).__init_subclass_with_meta__(_meta=_meta, **options)
 
 
diff --git a/graphene/types/argument.py b/graphene/types/argument.py
index bf304608..b59ecc44 100644
--- a/graphene/types/argument.py
+++ b/graphene/types/argument.py
@@ -1,4 +1,3 @@
-from collections import OrderedDict
 from itertools import chain
 
 from .dynamic import Dynamic
@@ -50,7 +49,7 @@ def to_arguments(args, extra_args=None):
     else:
         extra_args = []
     iter_arguments = chain(args.items(), extra_args)
-    arguments = OrderedDict()
+    arguments = {}
     for default_name, arg in iter_arguments:
         if isinstance(arg, Dynamic):
             arg = arg.get_type()
diff --git a/graphene/types/enum.py b/graphene/types/enum.py
index 79f2f636..fd286eef 100644
--- a/graphene/types/enum.py
+++ b/graphene/types/enum.py
@@ -1,4 +1,3 @@
-from collections import OrderedDict
 from enum import Enum as PyEnum
 
 from graphene.utils.subclass_with_meta import SubclassWithMeta_Meta
@@ -23,13 +22,13 @@ class EnumOptions(BaseOptions):
 
 class EnumMeta(SubclassWithMeta_Meta):
     def __new__(cls, name, bases, classdict, **options):
-        enum_members = OrderedDict(classdict, __eq__=eq_enum)
+        enum_members = dict(classdict, __eq__=eq_enum)
         # We remove the Meta attribute from the class to not collide
         # with the enum values.
         enum_members.pop("Meta", None)
         enum = PyEnum(cls.__name__, enum_members)
         return SubclassWithMeta_Meta.__new__(
-            cls, name, bases, OrderedDict(classdict, __enum__=enum), **options
+            cls, name, bases, dict(classdict, __enum__=enum), **options
         )
 
     def get(cls, value):
@@ -39,7 +38,7 @@ class EnumMeta(SubclassWithMeta_Meta):
         return cls._meta.enum[value]
 
     def __prepare__(name, bases, **kwargs):  # noqa: N805
-        return OrderedDict()
+        return {}
 
     def __call__(cls, *args, **kwargs):  # noqa: N805
         if cls is Enum:
diff --git a/graphene/types/inputobjecttype.py b/graphene/types/inputobjecttype.py
index 8116a827..d75f639a 100644
--- a/graphene/types/inputobjecttype.py
+++ b/graphene/types/inputobjecttype.py
@@ -1,5 +1,3 @@
-from collections import OrderedDict
-
 from .base import BaseOptions, BaseType
 from .inputfield import InputField
 from .unmountedtype import UnmountedType
@@ -44,7 +42,7 @@ class InputObjectType(UnmountedType, BaseType):
         if not _meta:
             _meta = InputObjectTypeOptions(cls)
 
-        fields = OrderedDict()
+        fields = {}
         for base in reversed(cls.__mro__):
             fields.update(yank_fields_from_attrs(base.__dict__, _as=InputField))
 
diff --git a/graphene/types/interface.py b/graphene/types/interface.py
index f2c9749c..8173f4c2 100644
--- a/graphene/types/interface.py
+++ b/graphene/types/interface.py
@@ -1,5 +1,3 @@
-from collections import OrderedDict
-
 from .base import BaseOptions, BaseType
 from .field import Field
 from .utils import yank_fields_from_attrs
@@ -29,7 +27,7 @@ class Interface(BaseType):
         if not _meta:
             _meta = InterfaceOptions(cls)
 
-        fields = OrderedDict()
+        fields = {}
         for base in reversed(cls.__mro__):
             fields.update(yank_fields_from_attrs(base.__dict__, _as=Field))
 
diff --git a/graphene/types/mutation.py b/graphene/types/mutation.py
index dd09e461..fb139d78 100644
--- a/graphene/types/mutation.py
+++ b/graphene/types/mutation.py
@@ -1,5 +1,3 @@
-from collections import OrderedDict
-
 from ..utils.deprecated import warn_deprecation
 from ..utils.get_unbound_function import get_unbound_function
 from ..utils.props import props
@@ -36,7 +34,7 @@ class Mutation(ObjectType):
         fields = {}
         if not output:
             # If output is defined, we don't need to get the fields
-            fields = OrderedDict()
+            fields = {}
             for base in reversed(cls.__mro__):
                 fields.update(yank_fields_from_attrs(base.__dict__, _as=Field))
             output = cls
diff --git a/graphene/types/objecttype.py b/graphene/types/objecttype.py
index be4addb2..d622c598 100644
--- a/graphene/types/objecttype.py
+++ b/graphene/types/objecttype.py
@@ -1,5 +1,3 @@
-from collections import OrderedDict
-
 from .base import BaseOptions, BaseType
 from .field import Field
 from .interface import Interface
@@ -36,7 +34,7 @@ class ObjectType(BaseType):
         if not _meta:
             _meta = ObjectTypeOptions(cls)
 
-        fields = OrderedDict()
+        fields = {}
 
         for interface in interfaces:
             assert issubclass(interface, Interface), (
diff --git a/graphene/types/utils.py b/graphene/types/utils.py
index a7e23572..3b195d69 100644
--- a/graphene/types/utils.py
+++ b/graphene/types/utils.py
@@ -1,5 +1,4 @@
 import inspect
-from collections import OrderedDict
 from functools import partial
 
 from ..utils.module_loading import import_string
@@ -33,7 +32,7 @@ def yank_fields_from_attrs(attrs, _as=None, sort=True):
 
     if sort:
         fields_with_names = sorted(fields_with_names, key=lambda f: f[1])
-    return OrderedDict(fields_with_names)
+    return dict(fields_with_names)
 
 
 def get_type(_type):
diff --git a/graphene/utils/deduplicator.py b/graphene/utils/deduplicator.py
index 13c1cb16..32f6dcbe 100644
--- a/graphene/utils/deduplicator.py
+++ b/graphene/utils/deduplicator.py
@@ -1,4 +1,4 @@
-from collections import Mapping, OrderedDict
+from collections import Mapping
 
 
 def deflate(node, index=None, path=None):
@@ -16,10 +16,9 @@ def deflate(node, index=None, path=None):
         else:
             index[cache_key] = True
 
-    field_names = node.keys()
-    result = OrderedDict()
+    result = {}
 
-    for field_name in field_names:
+    for field_name in node:
         value = node[field_name]
 
         new_path = path + [field_name]
diff --git a/graphene/utils/tests/test_crunch.py b/graphene/utils/tests/test_crunch.py
index 9646a257..bbcf37dd 100644
--- a/graphene/utils/tests/test_crunch.py
+++ b/graphene/utils/tests/test_crunch.py
@@ -1,5 +1,4 @@
 import pytest
-from collections import OrderedDict
 
 from ..crunch import crunch
 
@@ -28,28 +27,26 @@ from ..crunch import crunch
         ["single-item object", {"a": None}, [None, {"a": 0}]],
         [
             "multi-item all distinct object",
-            OrderedDict([("a", None), ("b", 0), ("c", True), ("d", "string")]),
+            {"a": None, "b": 0, "c": True, "d": "string"},
             [None, 0, True, "string", {"a": 0, "b": 1, "c": 2, "d": 3}],
         ],
         [
             "multi-item repeated object",
-            OrderedDict([("a", True), ("b", True), ("c", True), ("d", True)]),
+            {"a": True, "b": True, "c": True, "d": True},
             [True, {"a": 0, "b": 0, "c": 0, "d": 0}],
         ],
         [
             "complex array",
-            [OrderedDict([("a", True), ("b", [1, 2, 3])]), [1, 2, 3]],
+            [{"a": True, "b": [1, 2, 3]}, [1, 2, 3]],
             [True, 1, 2, 3, [1, 2, 3], {"a": 0, "b": 4}, [5, 4]],
         ],
         [
             "complex object",
-            OrderedDict(
-                [
-                    ("a", True),
-                    ("b", [1, 2, 3]),
-                    ("c", OrderedDict([("a", True), ("b", [1, 2, 3])])),
-                ]
-            ),
+            {
+                "a": True,
+                "b": [1, 2, 3],
+                "c": {"a": True, "b": [1, 2, 3]},
+            },
             [True, 1, 2, 3, [1, 2, 3], {"a": 0, "b": 4}, {"a": 0, "b": 4, "c": 5}],
         ],
     ],