diff --git a/dotnet/{{cookiecutter.project_class_name}}/{{cookiecutter.project_class_name}}.Api.Tests.Unit/{{cookiecutter.project_class_name}}.Api.Tests.Unit.csproj b/dotnet/{{cookiecutter.project_class_name}}/{{cookiecutter.project_class_name}}.Api.Tests.Unit/{{cookiecutter.project_class_name}}.Api.Tests.Unit.csproj
index 9c6323b..05dcbda 100644
--- a/dotnet/{{cookiecutter.project_class_name}}/{{cookiecutter.project_class_name}}.Api.Tests.Unit/{{cookiecutter.project_class_name}}.Api.Tests.Unit.csproj
+++ b/dotnet/{{cookiecutter.project_class_name}}/{{cookiecutter.project_class_name}}.Api.Tests.Unit/{{cookiecutter.project_class_name}}.Api.Tests.Unit.csproj
@@ -10,9 +10,9 @@
     <PackageReference Include="Microsoft.NET.Sdk.Functions" Version="4.6.0" />
 {%- endif %}
 {%- if cookiecutter.cloud_service == 'AWS Lambda' %}
-    <PackageReference Include="Amazon.Lambda.Core" Version="2.8.1" />
-    <PackageReference Include="Amazon.Lambda.APIGatewayEvents" Version="2.7.3" />
-    <PackageReference Include="Amazon.Lambda.TestUtilities" Version="3.0.1" />
+    <PackageReference Include="Amazon.Lambda.Core" Version="3.1.0" />
+    <PackageReference Include="Amazon.Lambda.APIGatewayEvents" Version="3.0.0" />
+    <PackageReference Include="Amazon.Lambda.TestUtilities" Version="4.1.0" />
     <PackageReference Include="AWSSDK.DynamoDBv2" Version="3.7.513.1" />
 {%- endif %}
     <PackageReference Include="coverlet.collector" Version="6.0.2">
diff --git a/dotnet/{{cookiecutter.project_class_name}}/{{cookiecutter.project_class_name}}.Api/{{cookiecutter.project_class_name}}.Api.csproj b/dotnet/{{cookiecutter.project_class_name}}/{{cookiecutter.project_class_name}}.Api/{{cookiecutter.project_class_name}}.Api.csproj
index 0a20d99..b9d5c83 100644
--- a/dotnet/{{cookiecutter.project_class_name}}/{{cookiecutter.project_class_name}}.Api/{{cookiecutter.project_class_name}}.Api.csproj
+++ b/dotnet/{{cookiecutter.project_class_name}}/{{cookiecutter.project_class_name}}.Api/{{cookiecutter.project_class_name}}.Api.csproj
@@ -30,10 +30,10 @@
     <PackageReference Include="Google.Cloud.Functions.Hosting" Version="3.0.1" />
 {%- endif %}
 {%- if cookiecutter.cloud_service == 'AWS Lambda' %}
-    <PackageReference Include="Amazon.Lambda.Core" Version="2.8.1" />
-    <PackageReference Include="Amazon.Lambda.Serialization.SystemTextJson" Version="2.4.5" />
-    <PackageReference Include="Amazon.Lambda.APIGatewayEvents" Version="2.7.3" />
-    <PackageReference Include="Amazon.Lambda.Annotations" Version="1.11.0" />
+    <PackageReference Include="Amazon.Lambda.Core" Version="3.1.0" />
+    <PackageReference Include="Amazon.Lambda.Serialization.SystemTextJson" Version="3.0.0" />
+    <PackageReference Include="Amazon.Lambda.APIGatewayEvents" Version="3.0.0" />
+    <PackageReference Include="Amazon.Lambda.Annotations" Version="2.0.1" />
     <PackageReference Include="AWSSDK.DynamoDBv2" Version="3.7.513.1" />
     <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="10.0.5" />
     <PackageReference Include="Microsoft.Extensions.Logging" Version="10.0.5" />