diff --git a/Src/Newtonsoft.Json.Tests/JsonConvertTest.cs b/Src/Newtonsoft.Json.Tests/JsonConvertTest.cs
index 220ec5c3..3c137064 100644
--- a/Src/Newtonsoft.Json.Tests/JsonConvertTest.cs
+++ b/Src/Newtonsoft.Json.Tests/JsonConvertTest.cs
@@ -792,13 +792,13 @@ namespace Newtonsoft.Json.Tests
             Assert.AreEqual(@"\/Date(" + DateTimeUtils.ConvertDateTimeToJavaScriptTicks(millisecondsLocal) + GetOffset(millisecondsLocal, DateFormatHandling.MicrosoftDateFormat) + @")\/", result.MsDateUnspecified);
             Assert.AreEqual(@"\/Date(" + DateTimeUtils.ConvertDateTimeToJavaScriptTicks(millisecondsLocal) + @")\/", result.MsDateUtc);
 
-            DateTime ticksLocal = new DateTime(634663873826822481, DateTimeKind.Local);
+            DateTime ticksLocal = new DateTime(636556897826822481, DateTimeKind.Local);
             localToUtcDate = ticksLocal.ToUniversalTime().ToString("yyyy-MM-ddTHH:mm:ss.FFFFFFFK");
 
             result = TestDateTime("DateTime Local with ticks", ticksLocal);
-            Assert.AreEqual("2012-03-03T16:03:02.6822481" + GetOffset(ticksLocal, DateFormatHandling.IsoDateFormat), result.IsoDateRoundtrip);
-            Assert.AreEqual("2012-03-03T16:03:02.6822481" + GetOffset(ticksLocal, DateFormatHandling.IsoDateFormat), result.IsoDateLocal);
-            Assert.AreEqual("2012-03-03T16:03:02.6822481", result.IsoDateUnspecified);
+            Assert.AreEqual("2018-03-03T16:03:02.6822481" + GetOffset(ticksLocal, DateFormatHandling.IsoDateFormat), result.IsoDateRoundtrip);
+            Assert.AreEqual("2018-03-03T16:03:02.6822481" + GetOffset(ticksLocal, DateFormatHandling.IsoDateFormat), result.IsoDateLocal);
+            Assert.AreEqual("2018-03-03T16:03:02.6822481", result.IsoDateUnspecified);
             Assert.AreEqual(localToUtcDate, result.IsoDateUtc);
             Assert.AreEqual(@"\/Date(" + DateTimeUtils.ConvertDateTimeToJavaScriptTicks(ticksLocal) + GetOffset(ticksLocal, DateFormatHandling.MicrosoftDateFormat) + @")\/", result.MsDateRoundtrip);
             Assert.AreEqual(@"\/Date(" + DateTimeUtils.ConvertDateTimeToJavaScriptTicks(ticksLocal) + GetOffset(ticksLocal, DateFormatHandling.MicrosoftDateFormat) + @")\/", result.MsDateLocal);
diff --git a/Src/Newtonsoft.Json.Tests/Serialization/JsonSerializerTest.cs b/Src/Newtonsoft.Json.Tests/Serialization/JsonSerializerTest.cs
index 12a7137a..2ffbd2a0 100644
--- a/Src/Newtonsoft.Json.Tests/Serialization/JsonSerializerTest.cs
+++ b/Src/Newtonsoft.Json.Tests/Serialization/JsonSerializerTest.cs
@@ -6342,8 +6342,8 @@ Path '', line 1, position 1.");
         {
             IDictionary<DateTime, int> dic1 = new Dictionary<DateTime, int>
             {
-                { new DateTime(2000, 12, 12, 12, 12, 12, DateTimeKind.Utc), 1 },
-                { new DateTime(2013, 12, 12, 12, 12, 12, DateTimeKind.Utc), 2 }
+                { new DateTime(2020, 12, 12, 12, 12, 12, DateTimeKind.Utc), 1 },
+                { new DateTime(2023, 12, 12, 12, 12, 12, DateTimeKind.Utc), 2 }
             };
 
             string json = JsonConvert.SerializeObject(dic1, Formatting.Indented, new JsonSerializerSettings
@@ -6361,8 +6361,8 @@ Path '', line 1, position 1.");
             });
 
             Assert.AreEqual(2, dic2.Count);
-            Assert.AreEqual(1, dic2[new DateTime(2000, 12, 12, 12, 12, 12, DateTimeKind.Utc)]);
-            Assert.AreEqual(2, dic2[new DateTime(2013, 12, 12, 12, 12, 12, DateTimeKind.Utc)]);
+            Assert.AreEqual(1, dic2[new DateTime(2020, 12, 12, 12, 12, 12, DateTimeKind.Utc)]);
+            Assert.AreEqual(2, dic2[new DateTime(2023, 12, 12, 12, 12, 12, DateTimeKind.Utc)]);
         }
 
         [Test]