diff --git a/Backend_Deployment/src/Microsoft.Solutions.PatientHub.PatientService.Tests/Microsoft.Solutions.PatientHub.PatientService.Tests.csproj b/Backend_Deployment/src/Microsoft.Solutions.PatientHub.PatientService.Tests/Microsoft.Solutions.PatientHub.PatientService.Tests.csproj
index 5048352..3e7f09f 100644
--- a/Backend_Deployment/src/Microsoft.Solutions.PatientHub.PatientService.Tests/Microsoft.Solutions.PatientHub.PatientService.Tests.csproj
+++ b/Backend_Deployment/src/Microsoft.Solutions.PatientHub.PatientService.Tests/Microsoft.Solutions.PatientHub.PatientService.Tests.csproj
@@ -12,7 +12,7 @@
 
 
   <ItemGroup>
-    <PackageReference Include="AutoMapper" Version="10.1.1" />
+    <PackageReference Include="AutoMapper" Version="16.1.1" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.5.0" />
     <PackageReference Include="MSTest.TestAdapter" Version="2.1.0" />
     <PackageReference Include="MSTest.TestFramework" Version="2.1.0" />