diff --git a/src/Core/AdminConsole/Services/Implementations/EventIntegrations/RabbitMqIntegrationListenerService.cs b/src/Core/AdminConsole/Services/Implementations/EventIntegrations/RabbitMqIntegrationListenerService.cs
index a60738d62d..db6a7f9510 100644
--- a/src/Core/AdminConsole/Services/Implementations/EventIntegrations/RabbitMqIntegrationListenerService.cs
+++ b/src/Core/AdminConsole/Services/Implementations/EventIntegrations/RabbitMqIntegrationListenerService.cs
@@ -20,6 +20,7 @@ public class RabbitMqIntegrationListenerService : BackgroundService
     private readonly Lazy<Task<IChannel>> _lazyChannel;
     private readonly IRabbitMqService _rabbitMqService;
     private readonly ILogger<RabbitMqIntegrationListenerService> _logger;
+    private readonly TimeProvider _timeProvider;
 
     public RabbitMqIntegrationListenerService(IIntegrationHandler handler,
         string routingKey,
@@ -27,7 +28,8 @@ public class RabbitMqIntegrationListenerService : BackgroundService
         string retryQueueName,
         int maxRetries,
         IRabbitMqService rabbitMqService,
-        ILogger<RabbitMqIntegrationListenerService> logger)
+        ILogger<RabbitMqIntegrationListenerService> logger,
+        TimeProvider timeProvider)
     {
         _handler = handler;
         _routingKey = routingKey;
@@ -35,6 +37,7 @@ public class RabbitMqIntegrationListenerService : BackgroundService
         _queueName = queueName;
         _rabbitMqService = rabbitMqService;
         _logger = logger;
+        _timeProvider = timeProvider;
         _maxRetries = maxRetries;
         _lazyChannel = new Lazy<Task<IChannel>>(() => _rabbitMqService.CreateChannelAsync());
     }
@@ -74,7 +77,7 @@ public class RabbitMqIntegrationListenerService : BackgroundService
             var integrationMessage = JsonSerializer.Deserialize<IntegrationMessage>(json);
             if (integrationMessage is not null &&
                 integrationMessage.DelayUntilDate.HasValue &&
-                integrationMessage.DelayUntilDate.Value > DateTime.UtcNow)
+                integrationMessage.DelayUntilDate.Value > _timeProvider.GetUtcNow().UtcDateTime)
             {
                 await _rabbitMqService.RepublishToRetryQueueAsync(channel, ea);
                 await channel.BasicAckAsync(ea.DeliveryTag, false, cancellationToken);
diff --git a/src/Core/AdminConsole/Services/Implementations/EventIntegrations/WebhookIntegrationHandler.cs b/src/Core/AdminConsole/Services/Implementations/EventIntegrations/WebhookIntegrationHandler.cs
index 3d76077483..6dc348310d 100644
--- a/src/Core/AdminConsole/Services/Implementations/EventIntegrations/WebhookIntegrationHandler.cs
+++ b/src/Core/AdminConsole/Services/Implementations/EventIntegrations/WebhookIntegrationHandler.cs
@@ -9,7 +9,9 @@ using Bit.Core.AdminConsole.Models.Data.EventIntegrations;
 
 namespace Bit.Core.Services;
 
-public class WebhookIntegrationHandler(IHttpClientFactory httpClientFactory)
+public class WebhookIntegrationHandler(
+    IHttpClientFactory httpClientFactory,
+    TimeProvider timeProvider)
     : IntegrationHandlerBase<WebhookIntegrationConfigurationDetails>
 {
     private readonly HttpClient _httpClient = httpClientFactory.CreateClient(HttpClientName);
@@ -39,7 +41,7 @@ public class WebhookIntegrationHandler(IHttpClientFactory httpClientFactory)
                     if (int.TryParse(value, out var seconds))
                     {
                         // Retry-after was specified in seconds. Adjust DelayUntilDate by the requested number of seconds.
-                        result.DelayUntilDate = DateTime.UtcNow.AddSeconds(seconds);
+                        result.DelayUntilDate = timeProvider.GetUtcNow().AddSeconds(seconds).UtcDateTime;
                     }
                     else if (DateTimeOffset.TryParseExact(value,
                                  "r", // "r" is the round-trip format: RFC1123
diff --git a/src/SharedWeb/Utilities/ServiceCollectionExtensions.cs b/src/SharedWeb/Utilities/ServiceCollectionExtensions.cs
index 871a1be038..83015354bb 100644
--- a/src/SharedWeb/Utilities/ServiceCollectionExtensions.cs
+++ b/src/SharedWeb/Utilities/ServiceCollectionExtensions.cs
@@ -717,7 +717,8 @@ public static class ServiceCollectionExtensions
                 retryQueueName: integrationRetryQueueName,
                 maxRetries: maxRetries,
                 rabbitMqService: provider.GetRequiredService<IRabbitMqService>(),
-                logger: provider.GetRequiredService<ILogger<RabbitMqIntegrationListenerService>>()));
+                logger: provider.GetRequiredService<ILogger<RabbitMqIntegrationListenerService>>(),
+                timeProvider: provider.GetRequiredService<TimeProvider>()));
 
         return services;
     }
diff --git a/test/Core.Test/AdminConsole/Services/AzureServiceBusIntegrationListenerServiceTests.cs b/test/Core.Test/AdminConsole/Services/AzureServiceBusIntegrationListenerServiceTests.cs
index f53df626d1..32a305266d 100644
--- a/test/Core.Test/AdminConsole/Services/AzureServiceBusIntegrationListenerServiceTests.cs
+++ b/test/Core.Test/AdminConsole/Services/AzureServiceBusIntegrationListenerServiceTests.cs
@@ -52,7 +52,6 @@ public class AzureServiceBusIntegrationListenerServiceTests
     public async Task HandleMessageAsync_FailureNotRetryable_PublishesToDeadLetterQueue(IntegrationMessage<WebhookIntegrationConfiguration> message)
     {
         var sutProvider = GetSutProvider();
-        message.DelayUntilDate = DateTime.UtcNow.AddMinutes(-1);
         message.RetryCount = 0;
 
         var result = new IntegrationHandlerResult(false, message);
@@ -71,7 +70,6 @@ public class AzureServiceBusIntegrationListenerServiceTests
     public async Task HandleMessageAsync_FailureRetryableButTooManyRetries_PublishesToDeadLetterQueue(IntegrationMessage<WebhookIntegrationConfiguration> message)
     {
         var sutProvider = GetSutProvider();
-        message.DelayUntilDate = DateTime.UtcNow.AddMinutes(-1);
         message.RetryCount = _maxRetries;
         var result = new IntegrationHandlerResult(false, message);
         result.Retryable = true;
@@ -90,12 +88,10 @@ public class AzureServiceBusIntegrationListenerServiceTests
     public async Task HandleMessageAsync_FailureRetryable_PublishesToRetryQueue(IntegrationMessage<WebhookIntegrationConfiguration> message)
     {
         var sutProvider = GetSutProvider();
-        message.DelayUntilDate = DateTime.UtcNow.AddMinutes(-1);
         message.RetryCount = 0;
 
         var result = new IntegrationHandlerResult(false, message);
         result.Retryable = true;
-        result.DelayUntilDate = DateTime.UtcNow.AddMinutes(1);
         _handler.HandleAsync(Arg.Any<string>()).Returns(result);
 
         var expected = (IntegrationMessage<WebhookIntegrationConfiguration>)IntegrationMessage<WebhookIntegrationConfiguration>.FromJson(message.ToJson())!;
@@ -110,7 +106,6 @@ public class AzureServiceBusIntegrationListenerServiceTests
     public async Task HandleMessageAsync_SuccessfulResult_Succeeds(IntegrationMessage<WebhookIntegrationConfiguration> message)
     {
         var sutProvider = GetSutProvider();
-        message.DelayUntilDate = DateTime.UtcNow.AddMinutes(-1);
         var result = new IntegrationHandlerResult(true, message);
         _handler.HandleAsync(Arg.Any<string>()).Returns(result);
 
diff --git a/test/Core.Test/AdminConsole/Services/RabbitMqIntegrationListenerServiceTests.cs b/test/Core.Test/AdminConsole/Services/RabbitMqIntegrationListenerServiceTests.cs
index da0b8ec377..bb3f211afa 100644
--- a/test/Core.Test/AdminConsole/Services/RabbitMqIntegrationListenerServiceTests.cs
+++ b/test/Core.Test/AdminConsole/Services/RabbitMqIntegrationListenerServiceTests.cs
@@ -4,6 +4,7 @@ using Bit.Core.Services;
 using Bit.Test.Common.AutoFixture;
 using Bit.Test.Common.AutoFixture.Attributes;
 using Bit.Test.Common.Helpers;
+using Microsoft.Extensions.Time.Testing;
 using NSubstitute;
 using RabbitMQ.Client;
 using RabbitMQ.Client.Events;
@@ -18,19 +19,24 @@ public class RabbitMqIntegrationListenerServiceTests
     private const string _queueName = "test_queue";
     private const string _retryQueueName = "test_queue_retry";
     private const string _routingKey = "test_routing_key";
+    private readonly DateTime _now = new DateTime(2014, 3, 2, 1, 0, 0, DateTimeKind.Utc);
     private readonly IIntegrationHandler _handler = Substitute.For<IIntegrationHandler>();
     private readonly IRabbitMqService _rabbitMqService = Substitute.For<IRabbitMqService>();
 
     private SutProvider<RabbitMqIntegrationListenerService> GetSutProvider()
     {
-        return new SutProvider<RabbitMqIntegrationListenerService>()
+        var sutProvider = new SutProvider<RabbitMqIntegrationListenerService>()
             .SetDependency(_handler)
             .SetDependency(_rabbitMqService)
             .SetDependency(_queueName, "queueName")
             .SetDependency(_retryQueueName, "retryQueueName")
             .SetDependency(_routingKey, "routingKey")
             .SetDependency(_maxRetries, "maxRetries")
+            .WithFakeTimeProvider()
             .Create();
+        sutProvider.GetDependency<FakeTimeProvider>().SetUtcNow(_now);
+
+        return sutProvider;
     }
 
     [Fact]
@@ -55,7 +61,7 @@ public class RabbitMqIntegrationListenerServiceTests
         var cancellationToken = CancellationToken.None;
         await sutProvider.Sut.StartAsync(cancellationToken);
 
-        message.DelayUntilDate = DateTime.UtcNow.AddMinutes(-1);
+        message.DelayUntilDate = null;
         message.RetryCount = 0;
         var eventArgs = new BasicDeliverEventArgs(
             consumerTag: string.Empty,
@@ -94,7 +100,7 @@ public class RabbitMqIntegrationListenerServiceTests
         var cancellationToken = CancellationToken.None;
         await sutProvider.Sut.StartAsync(cancellationToken);
 
-        message.DelayUntilDate = DateTime.UtcNow.AddMinutes(-1);
+        message.DelayUntilDate = null;
         message.RetryCount = _maxRetries;
         var eventArgs = new BasicDeliverEventArgs(
             consumerTag: string.Empty,
@@ -132,7 +138,7 @@ public class RabbitMqIntegrationListenerServiceTests
         var cancellationToken = CancellationToken.None;
         await sutProvider.Sut.StartAsync(cancellationToken);
 
-        message.DelayUntilDate = DateTime.UtcNow.AddMinutes(-1);
+        message.DelayUntilDate = null;
         message.RetryCount = 0;
         var eventArgs = new BasicDeliverEventArgs(
             consumerTag: string.Empty,
@@ -145,7 +151,7 @@ public class RabbitMqIntegrationListenerServiceTests
         );
         var result = new IntegrationHandlerResult(false, message);
         result.Retryable = true;
-        result.DelayUntilDate = DateTime.UtcNow.AddMinutes(1);
+        result.DelayUntilDate = _now.AddMinutes(1);
         _handler.HandleAsync(Arg.Any<string>()).Returns(result);
 
         var expected = IntegrationMessage<WebhookIntegrationConfiguration>.FromJson(message.ToJson());
@@ -173,7 +179,7 @@ public class RabbitMqIntegrationListenerServiceTests
         var cancellationToken = CancellationToken.None;
         await sutProvider.Sut.StartAsync(cancellationToken);
 
-        message.DelayUntilDate = DateTime.UtcNow.AddMinutes(-1);
+        message.DelayUntilDate = null;
         var eventArgs = new BasicDeliverEventArgs(
             consumerTag: string.Empty,
             deliveryTag: 0,
@@ -205,7 +211,7 @@ public class RabbitMqIntegrationListenerServiceTests
         var cancellationToken = CancellationToken.None;
         await sutProvider.Sut.StartAsync(cancellationToken);
 
-        message.DelayUntilDate = DateTime.UtcNow.AddMinutes(1);
+        message.DelayUntilDate = _now.AddMinutes(1);
         var eventArgs = new BasicDeliverEventArgs(
             consumerTag: string.Empty,
             deliveryTag: 0,
diff --git a/test/Core.Test/AdminConsole/Services/WebhookIntegrationHandlerTests.cs b/test/Core.Test/AdminConsole/Services/WebhookIntegrationHandlerTests.cs
index 3461b1b607..676a975b77 100644
--- a/test/Core.Test/AdminConsole/Services/WebhookIntegrationHandlerTests.cs
+++ b/test/Core.Test/AdminConsole/Services/WebhookIntegrationHandlerTests.cs
@@ -5,6 +5,7 @@ using Bit.Test.Common.AutoFixture;
 using Bit.Test.Common.AutoFixture.Attributes;
 using Bit.Test.Common.Helpers;
 using Bit.Test.Common.MockedHttpClient;
+using Microsoft.Extensions.Time.Testing;
 using NSubstitute;
 using Xunit;
 
@@ -33,6 +34,7 @@ public class WebhookIntegrationHandlerTests
 
         return new SutProvider<WebhookIntegrationHandler>()
             .SetDependency(clientFactory)
+            .WithFakeTimeProvider()
             .Create();
     }
 
@@ -62,9 +64,13 @@ public class WebhookIntegrationHandlerTests
     }
 
     [Theory, BitAutoData]
-    public async Task HandleAsync_TooManyRequests_ReturnsFailureSetsNotBeforUtc(IntegrationMessage<WebhookIntegrationConfigurationDetails> message)
+    public async Task HandleAsync_TooManyRequests_ReturnsFailureSetsDelayUntilDate(IntegrationMessage<WebhookIntegrationConfigurationDetails> message)
     {
         var sutProvider = GetSutProvider();
+        var now = new DateTime(2014, 3, 2, 1, 0, 0, DateTimeKind.Utc);
+        var retryAfter = now.AddSeconds(60);
+
+        sutProvider.GetDependency<FakeTimeProvider>().SetUtcNow(now);
         message.Configuration = new WebhookIntegrationConfigurationDetails(_webhookUrl);
 
         _handler.Fallback
@@ -78,19 +84,21 @@ public class WebhookIntegrationHandlerTests
         Assert.True(result.Retryable);
         Assert.Equal(result.Message, message);
         Assert.True(result.DelayUntilDate.HasValue);
-        Assert.InRange(result.DelayUntilDate.Value, DateTime.UtcNow.AddSeconds(59), DateTime.UtcNow.AddSeconds(61));
+        Assert.Equal(retryAfter, result.DelayUntilDate.Value);
         Assert.Equal("Too Many Requests", result.FailureReason);
     }
 
     [Theory, BitAutoData]
-    public async Task HandleAsync_TooManyRequestsWithDate_ReturnsFailureSetsNotBeforUtc(IntegrationMessage<WebhookIntegrationConfigurationDetails> message)
+    public async Task HandleAsync_TooManyRequestsWithDate_ReturnsFailureSetsDelayUntilDate(IntegrationMessage<WebhookIntegrationConfigurationDetails> message)
     {
         var sutProvider = GetSutProvider();
+        var now = new DateTime(2014, 3, 2, 1, 0, 0, DateTimeKind.Utc);
+        var retryAfter = now.AddSeconds(60);
         message.Configuration = new WebhookIntegrationConfigurationDetails(_webhookUrl);
 
         _handler.Fallback
             .WithStatusCode(HttpStatusCode.TooManyRequests)
-            .WithHeader("Retry-After", DateTime.UtcNow.AddSeconds(60).ToString("r")) // "r" is the round-trip format: RFC1123
+            .WithHeader("Retry-After", retryAfter.ToString("r"))
             .WithContent(new StringContent("<html><head><title>test</title></head><body>test</body></html>"));
 
         var result = await sutProvider.Sut.HandleAsync(message);
@@ -99,7 +107,7 @@ public class WebhookIntegrationHandlerTests
         Assert.True(result.Retryable);
         Assert.Equal(result.Message, message);
         Assert.True(result.DelayUntilDate.HasValue);
-        Assert.InRange(result.DelayUntilDate.Value, DateTime.UtcNow.AddSeconds(59), DateTime.UtcNow.AddSeconds(61));
+        Assert.Equal(retryAfter, result.DelayUntilDate.Value);
         Assert.Equal("Too Many Requests", result.FailureReason);
     }