diff --git a/src/Data/BioEngine.Data.csproj b/src/Data/BioEngine.Data.csproj
index 44ecd31..1314a26 100644
--- a/src/Data/BioEngine.Data.csproj
+++ b/src/Data/BioEngine.Data.csproj
@@ -12,7 +12,7 @@
   <ItemGroup>
     <PackageReference Include="Autofac" Version="4.9.2" />
     <PackageReference Include="Autofac.Extensions.DependencyInjection" Version="4.4.0" />
-    <PackageReference Include="AutoMapper" Version="8.1.0" />
+    <PackageReference Include="AutoMapper" Version="9.0.0" />
     <PackageReference Include="FluentValidation" Version="8.4.0" />
     <PackageReference Include="MediatR" Version="7.0.0" />
     <PackageReference Include="MediatR.Extensions.Microsoft.DependencyInjection" Version="7.0.0" />
diff --git a/src/Search/BioEngine.Search.csproj b/src/Search/BioEngine.Search.csproj
index 46f40d2..5b006b8 100644
--- a/src/Search/BioEngine.Search.csproj
+++ b/src/Search/BioEngine.Search.csproj
@@ -7,7 +7,7 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Autofac" Version="4.9.2" />
-    <PackageReference Include="AutoMapper" Version="8.1.0" />
+    <PackageReference Include="AutoMapper" Version="9.0.0" />
     <PackageReference Include="NEST" Version="6.7.0" />
   </ItemGroup>
 </Project>
\ No newline at end of file