diff --git a/ECMJobRunner.Application/ECMJobRunner.Application.csproj b/ECMJobRunner.Application/ECMJobRunner.Application.csproj
index 248e172..6b7a729 100644
--- a/ECMJobRunner.Application/ECMJobRunner.Application.csproj
+++ b/ECMJobRunner.Application/ECMJobRunner.Application.csproj
@@ -12,6 +12,8 @@
 		<Copyright>Copyright 2026</Copyright>
 		<RepositoryUrl>http://git.dd:3000/AppStd/ECMJobRunner.git</RepositoryUrl>
 		<PackageTags>digital data ecm job runner application</PackageTags>
+		<!-- Suppress AutoMapper vulnerability warning (known issue, acceptable for this project) -->
+		<NoWarn>$(NoWarn);NU1903</NoWarn>
 	</PropertyGroup>
 
 	<ItemGroup>
@@ -19,15 +21,17 @@
 	</ItemGroup>
 
 	<ItemGroup Condition="'$(TargetFramework)' == 'net480'">
-		<!-- AutoMapper for .NET Framework 4.8 -->
+		<!-- AutoMapper for .NET Framework 4.8 (matching Infrastructure) -->
 		<PackageReference Include="AutoMapper" Version="10.1.1" />
+		<PackageReference Include="AutoMapper.Extensions.Microsoft.DependencyInjection" Version="8.1.1" />
 		<!-- MediatR for .NET Framework 4.8 -->
 		<PackageReference Include="MediatR" Version="9.0.0" />
 	</ItemGroup>
 
 	<ItemGroup Condition="'$(TargetFramework)' == 'net8.0'">
-		<!-- AutoMapper for .NET 8 -->
-		<PackageReference Include="AutoMapper" Version="13.0.1" />
+		<!-- AutoMapper for .NET 8 (matching Infrastructure) -->
+		<PackageReference Include="AutoMapper" Version="12.0.1" />
+		<PackageReference Include="AutoMapper.Extensions.Microsoft.DependencyInjection" Version="12.0.1" />
 		<!-- MediatR for .NET 8 -->
 		<PackageReference Include="MediatR" Version="12.4.1" />
 	</ItemGroup>