diff --git a/s3-uploader/runtimes/dotnet6/src/LambdaPerf.csproj b/s3-uploader/runtimes/dotnet6/src/LambdaPerf.csproj
index 1372d94081..fc8f5a30bc 100644
--- a/s3-uploader/runtimes/dotnet6/src/LambdaPerf.csproj
+++ b/s3-uploader/runtimes/dotnet6/src/LambdaPerf.csproj
@@ -7,7 +7,7 @@
     <PublishReadyToRun>true</PublishReadyToRun>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="Amazon.Lambda.Core" Version="2.3.0" />
+    <PackageReference Include="Amazon.Lambda.Core" Version="2.5.0" />
     <PackageReference Include="Amazon.Lambda.Serialization.SystemTextJson" Version="2.4.3" />
   </ItemGroup>
 </Project>