diff --git a/beanie/odm/cache.py b/beanie/odm/cache.py
index 57c15a4c..f5297d48 100644
--- a/beanie/odm/cache.py
+++ b/beanie/odm/cache.py
@@ -1,6 +1,6 @@
 import collections
 import datetime
-from datetime import timedelta
+from datetime import timedelta, timezone
 from typing import Any, Optional
 
 from pydantic import BaseModel, Field
@@ -8,7 +8,7 @@
 
 class CachedItem(BaseModel):
     timestamp: datetime.datetime = Field(
-        default_factory=datetime.datetime.utcnow
+        default_factory=lambda: datetime.datetime.now(tz=timezone.utc)
     )
     value: Any
 
@@ -21,9 +21,9 @@ def __init__(self, capacity: int, expiration_time: timedelta):
 
     def get(self, key) -> Optional[CachedItem]:
         try:
-            item = self.cache.pop(key)
+            item: CachedItem = self.cache.pop(key)
             if (
-                datetime.datetime.utcnow() - item.timestamp
+                datetime.datetime.now(tz=timezone.utc) - item.timestamp
                 > self.expiration_time
             ):
                 return None
diff --git a/beanie/odm/documents.py b/beanie/odm/documents.py
index e6a63d9f..65c47197 100644
--- a/beanie/odm/documents.py
+++ b/beanie/odm/documents.py
@@ -1,6 +1,6 @@
 import asyncio
 import warnings
-from datetime import datetime
+from datetime import datetime, timezone
 from enum import Enum
 from typing import (
     TYPE_CHECKING,
@@ -1245,7 +1245,7 @@ async def delete(
         skip_actions: Optional[List[Union[ActionDirections, str]]] = None,
         **pymongo_kwargs,
     ) -> Optional[DeleteResult]:
-        self.deleted_at = datetime.utcnow()
+        self.deleted_at = datetime.now(tz=timezone.utc)
         await self.save()
         return None
 
diff --git a/tests/odm/conftest.py b/tests/odm/conftest.py
index ea84c081..c6c30adb 100644
--- a/tests/odm/conftest.py
+++ b/tests/odm/conftest.py
@@ -1,4 +1,4 @@
-from datetime import datetime, timedelta
+from datetime import datetime, timedelta, timezone
 from random import randint
 from typing import List
 
@@ -121,7 +121,7 @@ def point():
 async def preset_documents(point):
     docs = []
     for i in range(10):
-        timestamp = datetime.utcnow() - timedelta(days=i)
+        timestamp = datetime.now(tz=timezone.utc) - timedelta(days=i)
         integer_1: int = i // 3
         integer_2: int = i // 2
         float_num = integer_1 + 0.3
@@ -177,7 +177,7 @@ def sample_doc_not_saved(point):
         ]
     )
     return Sample(
-        timestamp=datetime.utcnow(),
+        timestamp=datetime.now(tz=timezone.utc),
         increment=0,
         integer=0,
         float_num=0,
diff --git a/tests/odm/query/test_find.py b/tests/odm/query/test_find.py
index f27511d8..dffa2e4f 100644
--- a/tests/odm/query/test_find.py
+++ b/tests/odm/query/test_find.py
@@ -311,7 +311,8 @@ async def test_find_many_with_session(preset_documents, session):
 
 async def test_bson_encoders_filed_types():
     custom = DocumentWithBsonEncodersFiledsTypes(
-        color="7fffd4", timestamp=datetime.datetime.utcnow()
+        color="7fffd4",
+        timestamp=datetime.datetime.now(tz=datetime.timezone.utc),
     )
     c = await custom.insert()
     c_fromdb = await DocumentWithBsonEncodersFiledsTypes.find_one(
@@ -321,8 +322,12 @@ async def test_bson_encoders_filed_types():
 
 
 async def test_find_by_datetime(preset_documents):
-    datetime_1 = datetime.datetime.utcnow() - datetime.timedelta(days=7)
-    datetime_2 = datetime.datetime.utcnow() - datetime.timedelta(days=2)
+    datetime_1 = datetime.datetime.now(
+        tz=datetime.timezone.utc
+    ) - datetime.timedelta(days=7)
+    datetime_2 = datetime.datetime.now(
+        tz=datetime.timezone.utc
+    ) - datetime.timedelta(days=2)
     docs = await Sample.find(
         Sample.timestamp >= datetime_1,
         Sample.timestamp <= datetime_2,
diff --git a/tests/odm/test_fields.py b/tests/odm/test_fields.py
index 5fa26db2..54db03af 100644
--- a/tests/odm/test_fields.py
+++ b/tests/odm/test_fields.py
@@ -42,7 +42,8 @@ def test_pydantic_object_id_bytes_input():
 
 async def test_bson_encoders_filed_types():
     custom = DocumentWithBsonEncodersFiledsTypes(
-        color="7fffd4", timestamp=datetime.datetime.utcnow()
+        color="7fffd4",
+        timestamp=datetime.datetime.now(tz=datetime.timezone.utc),
     )
     encoded = get_dict(custom)
     assert isinstance(encoded["timestamp"], str)