diff --git a/test/SimpleAPI.Tests/SimpleAPI.Tests.csproj b/test/SimpleAPI.Tests/SimpleAPI.Tests.csproj
index 31f068e..0f769d4 100644
--- a/test/SimpleAPI.Tests/SimpleAPI.Tests.csproj
+++ b/test/SimpleAPI.Tests/SimpleAPI.Tests.csproj
@@ -16,8 +16,8 @@
     </Content>
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="Amazon.Lambda.Core" Version="3.2.0" />
-    <PackageReference Include="Amazon.Lambda.TestUtilities" Version="4.2.0" />
+    <PackageReference Include="Amazon.Lambda.Core" Version="3.4.0" />
+    <PackageReference Include="Amazon.Lambda.TestUtilities" Version="4.3.0" />
     <PackageReference Include="Amazon.Lambda.APIGatewayEvents" Version="3.0.0" />
     <PackageReference Include="AWSSDK.Extensions.NETCore.Setup" Version="4.0.101" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.9.0" />