diff --git a/core/pom.xml b/core/pom.xml
index b43445b..116c956 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -14,7 +14,7 @@
 		<hibernate.version>5.5.7.Final</hibernate.version>
 		<flyway.version>7.15.0</flyway.version>
 		<log4j.version>2.14.1</log4j.version>
-		<krill.version>[0.59.3,)</krill.version>
+		<krill.version>[0.59.5,)</krill.version>
 		<koral.version>[0.37,)</koral.version>
 	</properties>
 	
diff --git a/core/src/main/java/de/ids_mannheim/korap/server/KustvaktBaseServer.java b/core/src/main/java/de/ids_mannheim/korap/server/KustvaktBaseServer.java
index 647009d..3c05116 100644
--- a/core/src/main/java/de/ids_mannheim/korap/server/KustvaktBaseServer.java
+++ b/core/src/main/java/de/ids_mannheim/korap/server/KustvaktBaseServer.java
@@ -13,6 +13,7 @@
 import javax.servlet.ServletContextListener;
 
 import org.eclipse.jetty.server.Connector;
+import org.eclipse.jetty.server.HttpConnectionFactory;
 import org.eclipse.jetty.server.Server;
 import org.eclipse.jetty.server.ServerConnector;
 import org.eclipse.jetty.server.handler.HandlerList;
@@ -117,6 +118,8 @@
         ServerConnector connector = new ServerConnector(server);
         connector.setPort(kargs.port);
         connector.setIdleTimeout(60000);
+        connector.getConnectionFactory(HttpConnectionFactory.class)
+        .getHttpConfiguration().setRequestHeaderSize(64000);
 
         ShutdownHandler shutdownHandler = new ShutdownHandler(adminToken,true,true);
 
diff --git a/core/src/main/java/de/ids_mannheim/korap/web/controller/SearchController.java b/core/src/main/java/de/ids_mannheim/korap/web/controller/SearchController.java
index 1e75b0e..dfab860 100644
--- a/core/src/main/java/de/ids_mannheim/korap/web/controller/SearchController.java
+++ b/core/src/main/java/de/ids_mannheim/korap/web/controller/SearchController.java
@@ -148,9 +148,9 @@
 
     
 //    This web service is DISABLED until there is a need for it. 
-//    @POST
-//    @Path("{version}/search")
-//    @Produces(MediaType.APPLICATION_JSON + ";charset=utf-8")
+    @POST
+    @Path("{version}/search")
+    @Produces(MediaType.APPLICATION_JSON + ";charset=utf-8")
     public Response searchPost (@Context SecurityContext context,
             @Context Locale locale, 
             @Context HttpHeaders headers,