diff --git a/src/UserImporter/App.config b/src/UserImporter/App.config
index 2db91cb2e1fd327d5554f858619d44608876c096..4e41de6d52cda356c4cf20fef8d8f054877de7fb 100644
--- a/src/UserImporter/App.config
+++ b/src/UserImporter/App.config
@@ -25,12 +25,16 @@
       </dependentAssembly>
       <dependentAssembly>
         <assemblyIdentity name="Coscine.Database" publicKeyToken="767d77427707b70a" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-1.25.1.0" newVersion="1.25.1.0" />
+        <bindingRedirect oldVersion="0.0.0.0-1.28.0.0" newVersion="1.28.0.0" />
       </dependentAssembly>
       <dependentAssembly>
         <assemblyIdentity name="linq2db" publicKeyToken="e41013125f9e410a" culture="neutral" />
         <bindingRedirect oldVersion="0.0.0.0-3.1.1.0" newVersion="3.1.1.0" />
       </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="Coscine.Database.T4" publicKeyToken="84b4c404a0696261" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-1.28.0.0" newVersion="1.28.0.0" />
+      </dependentAssembly>
     </assemblyBinding>
   </runtime>
 </configuration>
\ No newline at end of file
diff --git a/src/UserImporter/Program.cs b/src/UserImporter/Program.cs
index fb31db63b6500a0bacbef9cb17fbc6c21c574966..a8ed1052d64148fdd42a11587acaf7aca72f5dc4 100644
--- a/src/UserImporter/Program.cs
+++ b/src/UserImporter/Program.cs
@@ -18,6 +18,12 @@ namespace Coscine.UserImporter
 {
     public class Program
     {
+
+        private static Dictionary<string, string> RORMap = new Dictionary<string, string>()
+        {
+            { "https://ror.org/04xfq0f34", "https://login.rz.rwth-aachen.de/shibboleth" },
+        };
+
         public static void Main(string[] args)
         {
             var configuration = new ConsulConfiguration();
@@ -91,7 +97,7 @@ namespace Coscine.UserImporter
                                     try
                                     {
                                         var user = CreateUserObjectFromGraph(graphImpl, entry.Subject);
-                                        StoreUser(configuration, externalIdModel, userModel, shib, triple.Object.ToString(), user);
+                                        StoreUser(configuration, externalIdModel, userModel, shib, triple.Object.ToString(), user, absoluteUri);
                                         createdUsers++;
                                         if (createdUsers%100 == 0)
                                         {
@@ -112,13 +118,14 @@ namespace Coscine.UserImporter
             }
         }
 
-        private static void StoreUser(IConfiguration configuration, ExternalIdModel externalIdModel, UserModel userModel, ExternalAuthenticator shib, string externalId, User user)
+        private static void StoreUser(IConfiguration configuration, ExternalIdModel externalIdModel, UserModel userModel, ExternalAuthenticator shib, string externalId, User user, string absoluteUri)
         {
             userModel.Insert(user);
             externalIdModel.Insert(new ExternalId
             {
                 ExternalIdColumn = externalId,
                 ExternalAuthenticatorId = shib.Id,
+                Organization = RORMap.ContainsKey(absoluteUri) ? RORMap[absoluteUri] : "",
                 UserId = user.Id
             });
             ADHandler.AddUser(user, configuration);
diff --git a/src/UserImporter/UserImporter.csproj b/src/UserImporter/UserImporter.csproj
index 97839661bdada446de7a5a575ca36452c45eb13d..508b0656555ad184184e548e964149c4c758c069 100644
--- a/src/UserImporter/UserImporter.csproj
+++ b/src/UserImporter/UserImporter.csproj
@@ -47,11 +47,11 @@
     <Reference Include="Coscine.Configuration, Version=1.5.0.0, Culture=neutral, PublicKeyToken=ce3d7a32d7dc1e5a, processorArchitecture=MSIL">
       <HintPath>..\packages\Coscine.Configuration.1.5.0\lib\net461\Coscine.Configuration.dll</HintPath>
     </Reference>
-    <Reference Include="Coscine.Database, Version=1.25.1.0, Culture=neutral, PublicKeyToken=767d77427707b70a, processorArchitecture=MSIL">
-      <HintPath>..\packages\Coscine.Database.1.25.1\lib\net461\Coscine.Database.dll</HintPath>
+    <Reference Include="Coscine.Database, Version=1.28.0.0, Culture=neutral, PublicKeyToken=767d77427707b70a, processorArchitecture=MSIL">
+      <HintPath>..\packages\Coscine.Database.1.28.0-topic-1278-dfnaa0004\lib\net461\Coscine.Database.dll</HintPath>
     </Reference>
-    <Reference Include="Coscine.Database.T4, Version=1.25.1.0, Culture=neutral, PublicKeyToken=84b4c404a0696261, processorArchitecture=MSIL">
-      <HintPath>..\packages\Coscine.Database.1.25.1\lib\net461\Coscine.Database.T4.dll</HintPath>
+    <Reference Include="Coscine.Database.T4, Version=1.28.0.0, Culture=neutral, PublicKeyToken=84b4c404a0696261, processorArchitecture=MSIL">
+      <HintPath>..\packages\Coscine.Database.1.28.0-topic-1278-dfnaa0004\lib\net461\Coscine.Database.T4.dll</HintPath>
     </Reference>
     <Reference Include="Coscine.Metadata, Version=1.3.2.0, Culture=neutral, processorArchitecture=MSIL">
       <HintPath>..\packages\Coscine.Metadata.1.3.2\lib\net461\Coscine.Metadata.dll</HintPath>
diff --git a/src/UserImporter/packages.config b/src/UserImporter/packages.config
index f335e20933f3503601a25bf133b59816b874fbc1..2d316af92a8ab7a5058df2258eb99e6e0ae567ee 100644
--- a/src/UserImporter/packages.config
+++ b/src/UserImporter/packages.config
@@ -3,7 +3,7 @@
   <package id="Consul" version="0.7.2.6" targetFramework="net461" />
   <package id="Coscine.ActiveDirectory" version="1.3.0" targetFramework="net461" />
   <package id="Coscine.Configuration" version="1.5.0" targetFramework="net461" />
-  <package id="Coscine.Database" version="1.25.1" targetFramework="net461" />
+  <package id="Coscine.Database" version="1.28.0-topic-1278-dfnaa0004" targetFramework="net461" />
   <package id="Coscine.Metadata" version="1.3.2" targetFramework="net461" />
   <package id="dotNetRDF" version="2.5.0" targetFramework="net461" />
   <package id="dotNetRDF.Data.Virtuoso" version="2.5.0" targetFramework="net461" />