diff --git a/src/discovery/aws/Akka.Discovery.AwsApi.Integration.Tests/Akka.Discovery.AwsApi.Integration.Tests.csproj b/src/discovery/aws/Akka.Discovery.AwsApi.Integration.Tests/Akka.Discovery.AwsApi.Integration.Tests.csproj
index 551d90b11..4b8087e2b 100644
--- a/src/discovery/aws/Akka.Discovery.AwsApi.Integration.Tests/Akka.Discovery.AwsApi.Integration.Tests.csproj
+++ b/src/discovery/aws/Akka.Discovery.AwsApi.Integration.Tests/Akka.Discovery.AwsApi.Integration.Tests.csproj
@@ -14,7 +14,7 @@
         <PackageReference Include="Docker.DotNet" Version="3.125.15" />
         <PackageReference Include="FluentAssertions" Version="$(FluentAssertionVersion)" />
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="$(TestSdkVersion)" />
-        <PackageReference Include="Testcontainers.LocalStack" Version="4.1.0" />
+        <PackageReference Include="Testcontainers.LocalStack" Version="4.3.0" />
         <PackageReference Include="xunit" Version="$(XunitVersion)" />
         <PackageReference Include="xunit.runner.visualstudio" Version="$(XUnitRunnerVersion)">
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>