diff --git a/src/SimpleAPI/SimpleAPI.csproj b/src/SimpleAPI/SimpleAPI.csproj
index d9bb30a..b4e6ae3 100644
--- a/src/SimpleAPI/SimpleAPI.csproj
+++ b/src/SimpleAPI/SimpleAPI.csproj
@@ -14,7 +14,7 @@
   <ItemGroup>
     <PackageReference Include="Amazon.Lambda.APIGatewayEvents" Version="2.7.3" />
     <PackageReference Include="Amazon.Lambda.AspNetCoreServer" Version="9.2.1" />
-  <PackageReference Include="Amazon.Lambda.Core" Version="2.8.1" />
+  <PackageReference Include="Amazon.Lambda.Core" Version="3.0.0" />
     <PackageReference Include="AWSSDK.DynamoDBv2" Version="4.0.17.6" />
   </ItemGroup>
 </Project>
\ No newline at end of file
diff --git a/test/SimpleAPI.Tests/SimpleAPI.Tests.csproj b/test/SimpleAPI.Tests/SimpleAPI.Tests.csproj
index 8c9990b..6703075 100644
--- a/test/SimpleAPI.Tests/SimpleAPI.Tests.csproj
+++ b/test/SimpleAPI.Tests/SimpleAPI.Tests.csproj
@@ -16,7 +16,7 @@
     </Content>
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="Amazon.Lambda.Core" Version="2.8.1" />
+    <PackageReference Include="Amazon.Lambda.Core" Version="3.0.0" />
     <PackageReference Include="Amazon.Lambda.TestUtilities" Version="3.0.1" />
     <PackageReference Include="Amazon.Lambda.APIGatewayEvents" Version="2.7.3" />
     <PackageReference Include="AWSSDK.Extensions.NETCore.Setup" Version="4.0.3.31" />