diff --git a/tests/async/test_evaluate.py b/tests/async/test_evaluate.py
index 75156c167..0b2143769 100644
--- a/tests/async/test_evaluate.py
+++ b/tests/async/test_evaluate.py
@@ -223,12 +223,20 @@ async def test_evaluate_evaluate_date(page: Page) -> None:
     }
 
 
-async def test_evaluate_roundtrip_date(page: Page) -> None:
+async def test_evaluate_roundtrip_date_without_tzinfo(page: Page) -> None:
     date = datetime.fromisoformat("2020-05-27T01:31:38.506")
     result = await page.evaluate("date => date", date)
     assert result.timestamp() == date.timestamp()
 
 
+async def test_evaluate_roundtrip_date(page: Page) -> None:
+    date = datetime.fromisoformat("2020-05-27T01:31:38.506").replace(
+        tzinfo=timezone.utc
+    )
+    result = await page.evaluate("date => date", date)
+    assert result == date
+
+
 async def test_evaluate_roundtrip_date_with_tzinfo(page: Page) -> None:
     date = datetime.fromisoformat("2020-05-27T01:31:38.506")
     date = date.astimezone(timezone(timedelta(hours=4)))
diff --git a/tests/async/test_jshandle.py b/tests/async/test_jshandle.py
index 3ba9d0e9b..f18cbd633 100644
--- a/tests/async/test_jshandle.py
+++ b/tests/async/test_jshandle.py
@@ -14,7 +14,7 @@
 
 import json
 import math
-from datetime import datetime
+from datetime import datetime, timezone
 from typing import Any, Dict
 
 from playwright.async_api import Page
@@ -180,9 +180,8 @@ async def test_jshandle_json_value_work(page: Page) -> None:
 async def test_jshandle_json_value_work_with_dates(page: Page) -> None:
     handle = await page.evaluate_handle('() => new Date("2020-05-27T01:31:38.506Z")')
     json = await handle.json_value()
-    assert (
-        json.timestamp()
-        == datetime.fromisoformat("2020-05-27T01:31:38.506").timestamp()
+    assert json == datetime.fromisoformat("2020-05-27T01:31:38.506").replace(
+        tzinfo=timezone.utc
     )