diff --git a/src/java/fr/paris/lutece/plugins/search/solr/indexer/SolrIndexerService.java b/src/java/fr/paris/lutece/plugins/search/solr/indexer/SolrIndexerService.java
index d498bdb..3b43e3a 100644
--- a/src/java/fr/paris/lutece/plugins/search/solr/indexer/SolrIndexerService.java
+++ b/src/java/fr/paris/lutece/plugins/search/solr/indexer/SolrIndexerService.java
@@ -121,6 +121,26 @@ private static void writeNoCommit( SolrItem solrItem, StringBuffer sbLogs ) thro
         }
     }
 
+    private static void updateNoCommit (SolrItem solrItem, StringBuffer sbLogs )
+    {
+        try
+        {
+            sbLogs.append( "Indexing " );
+            sbLogs.append( solrItem.getType(  ) );
+            sbLogs.append( " #" );
+            sbLogs.append( solrItem.getUid(  ) );
+            sbLogs.append( " - " );
+            sbLogs.append( solrItem.getTitle(  ) );
+            SolrInputDocument solrInputDocument = solrItem2SolrInputDocumentUpdate( solrItem );
+            SOLR_SERVER.add( solrInputDocument );
+            sbLogs.append( "\r\n" );
+        }
+        catch (Exception e)
+        {
+            printIndexMessage( e, sbLogs );
+        }
+    }
+
     /**
      * Index one document, called by plugin indexers
      * @param solrItem The item
@@ -132,6 +152,11 @@ public static void write( SolrItem solrItem ) throws CorruptIndexException, IOEx
         write( solrItem, _sbLogs );
     }
 
+    public static void update( SolrItem solrItem ) throws CorruptIndexException, IOException
+    {
+        update( solrItem, _sbLogs );
+    }
+
     /**
      * Index one document, called by external code
      * @param solrItem The item
@@ -152,6 +177,19 @@ public static void write( SolrItem solrItem, StringBuffer sbLogs ) throws Corrup
         }
     }
 
+    public static void update( SolrItem solrItem, StringBuffer sbLogs ) throws CorruptIndexException, IOException
+    {
+        try
+        {
+            updateNoCommit( solrItem, sbLogs );
+            SOLR_SERVER.commit( );
+        }
+        catch ( Exception e )
+        {
+            printIndexMessage( e, sbLogs );
+        }
+    }
+
     /**
      * Index a collection of documents, called by plugin indexers
      * @param solrItems The item
@@ -163,6 +201,11 @@ public static void write( Collection<SolrItem> solrItems ) throws CorruptIndexEx
         write( solrItems, _sbLogs );
     }
 
+    public static void update( Collection<SolrItem> solrItems ) throws CorruptIndexException, IOException
+    {
+        update( solrItems, _sbLogs );
+    }
+
     /**
      * Index a collection of documents, called by external code
      * @param solrItems The item
@@ -185,6 +228,20 @@ public static void write( Collection<SolrItem> solrItems, StringBuffer sbLogs )
         }
     }
 
+    public static void update(Collection<SolrItem> solrItems, StringBuffer sbLogs )
+    {
+        try {
+            for ( SolrItem solrItem: solrItems ) {
+                updateNoCommit( solrItem, sbLogs );
+            }
+            SOLR_SERVER.commit( );
+        }
+        catch (Exception e)
+        {
+            printIndexMessage(e, sbLogs);
+        }
+    }
+
     /**
      * Process the indexing
      * @param bCreate tell if it's total indexing or total (total = true)
@@ -500,6 +557,25 @@ private static SolrInputDocument solrItem2SolrInputDocument( SolrItem solrItem )
         return solrInputDocument;
     }
 
+    private static SolrInputDocument solrItem2SolrInputDocumentUpdate (SolrItem solrItem) {
+        SolrInputDocument solrInputDocument = new SolrInputDocument(  );
+        String strWebappName = getWebAppName(  );
+
+        solrInputDocument.addField( SearchItem.FIELD_UID,
+                strWebappName + SolrConstants.CONSTANT_UNDERSCORE + solrItem.getUid(  ) );
+
+        Map<String, Object> mapDynamicFields = solrItem.getDynamicFields(  );
+
+        for ( String strDynamicField : mapDynamicFields.keySet(  ) )
+        {
+            Map<String, Object> map = new HashMap<>();
+            map.put("set", mapDynamicFields.get( strDynamicField ));
+            solrInputDocument.addField(strDynamicField, map);
+        }
+
+        return solrInputDocument;
+    }
+
     /**
      * Initialize the indexers List.
      * @return the indexers List
diff --git a/webapp/WEB-INF/plugins/solr/conf/schema.xml b/webapp/WEB-INF/plugins/solr/conf/schema.xml
index f9a123d..976641b 100644
--- a/webapp/WEB-INF/plugins/solr/conf/schema.xml
+++ b/webapp/WEB-INF/plugins/solr/conf/schema.xml
@@ -51,6 +51,7 @@
     <field name="hiedate" type="string" indexed="true" stored="true"/>
     <field name="metadata" type="string" indexed="true" stored="true"/>
     <field name="document_portlet_id" type="string" indexed="true" stored="true"/>
+    <field name="_version_" type="long" indexed="true" stored="true" multiValued="false"/>
     <dynamicField name="*_string" type="string" indexed="true" stored="true"/>
     <dynamicField name="*_text" type="text" indexed="true" stored="true"/>
     <dynamicField name="*_date" type="date" indexed="true" stored="true"/>
diff --git a/webapp/WEB-INF/plugins/solr/conf/solrconfig.xml b/webapp/WEB-INF/plugins/solr/conf/solrconfig.xml
index f5c72e6..c10628d 100644
--- a/webapp/WEB-INF/plugins/solr/conf/solrconfig.xml
+++ b/webapp/WEB-INF/plugins/solr/conf/solrconfig.xml
@@ -46,6 +46,12 @@
     <str name="queryAnalyzerFieldType">text</str>
   </searchComponent>
 
+  <updateHandler class="solr.DirectUpdateHandler2">
+      <updateLog>
+          <str name="dir">${solr.ulog.dir:}</str>
+      </updateLog>
+  </updateHandler>
+
   <requestHandler class="org.apache.solr.handler.component.SearchHandler" name="/suggest">
     <lst name="defaults">
       <str name="spellcheck">true</str>