diff --git a/README.md b/README.md
index 9eddfe81..6eea71bb 100644
--- a/README.md
+++ b/README.md
@@ -21,12 +21,9 @@ ubo-cli/target/bin/ubo.sh create configuration directory
 create database ubo;
 grant all privileges on ubo.* to ubo@localhost identified by 'ubo';
 ```
-- setup your database and JDBC configuration in persistence.xml and **REMOVE** the following lines
+- setup your database and JDBC configuration in persistence.xml, update mappings with:
 ```
-<mapping-file>META-INF/mycore-iview2-mappings.xml</mapping-file>
-<mapping-file>META-INF/mycore-viewer-mappings.xml</mapping-file>
-<mapping-file>META-INF/mycore-ifs-mappings.xml</mapping-file>
-
+ubo-cli/target/bin/ubo.sh reload mappings in jpa configuration file
 ```
 ```
 vi ~/.mycore/ubo/resources/META-INF/persistence.xml
@@ -35,7 +32,7 @@ vi ~/.mycore/ubo/resources/META-INF/persistence.xml
 - copy jdbc driver to ~/.mycore/ubo/lib, eg. for h2
 ```
 cd ~/.mycore/ubo/lib
-wget https://repo1.maven.org/maven2/com/h2database/h2/1.4.200/h2-1.4.200.jar
+wget https://repo1.maven.org/maven2/com/h2database/h2/2.2.224/h2-2.2.224.jar
 cd -
 ```
 ## Solr 
diff --git a/pom.xml b/pom.xml
index ecebfaf3..70ab74df 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>org.mycore</groupId>
     <artifactId>mycore-parent</artifactId>
-    <version>53</version>
+    <version>55</version>
   </parent>
 
   <groupId>org.mycore.ubo</groupId>
@@ -60,6 +60,7 @@
     <sortpom.sortFile>https://gist.githubusercontent.com/yagee-de/dfd3698c1b49173dbf251f74eb6a9297/raw/406460c088ff3cb6354e4ae6b40535e6f841607d/mycore_sort.xml</sortpom.sortFile>
     <sortpom.sortProps>true</sortpom.sortProps>
     <timestamp>${maven.build.timestamp}</timestamp>
+    <tomcat.version>10.1.11</tomcat.version>
     <yarn.version>v1.22.10</yarn.version>
   </properties>
 
@@ -204,7 +205,7 @@
         </property>
       </activation>
       <properties>
-        <cargo.container>jetty9x</cargo.container>
+        <cargo.container>jetty12x</cargo.container>
       </properties>
       <build>
         <pluginManagement>
diff --git a/ubo-cli/src/main/setup/classifications/rfc4646.xml b/ubo-cli/src/main/setup/classifications/rfc4646.xml
deleted file mode 100644
index df406a59..00000000
--- a/ubo-cli/src/main/setup/classifications/rfc4646.xml
+++ /dev/null
@@ -1,218 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<mycoreclass xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="MCRClassification.xsd" ID="rfc4646">
-  <label xml:lang="en" text="Language" description="as defined in RFC 4646" />
-  <label xml:lang="x-auth" text="rfc4646" />
-  <label xml:lang="de" text="Sprache" description="nach RFC 4646" />
-  <categories>
-    <category ID="de">
-      <label xml:lang="en" text="German" />
-      <label xml:lang="x-bibl" text="ger" />
-      <label xml:lang="x-term" text="deu" />
-      <label xml:lang="de" text="Deutsch" />
-    </category>
-    <category ID="en">
-      <label xml:lang="en" text="English" />
-      <label xml:lang="x-term" text="eng" />
-      <label xml:lang="x-bibl" text="eng" />
-      <label xml:lang="de" text="Englisch" />
-    </category>
-    <category ID="fr">
-      <label xml:lang="x-term" text="fra" />
-      <label xml:lang="en" text="French" />
-      <label xml:lang="x-bibl" text="fre" />
-      <label xml:lang="de" text="Französisch" />
-    </category>
-    <category ID="it">
-      <label xml:lang="x-bibl" text="ita" />
-      <label xml:lang="en" text="Italian" />
-      <label xml:lang="de" text="Italienisch" />
-      <label xml:lang="x-term" text="ita" />
-    </category>
-    <category ID="es">
-      <label xml:lang="x-bibl" text="spa" />
-      <label xml:lang="de" text="Spanisch" />
-      <label xml:lang="x-term" text="spa" />
-      <label xml:lang="en" text="Spanish" />
-    </category>
-    <category ID="pt">
-      <label xml:lang="x-bibl" text="por" />
-      <label xml:lang="de" text="Portugiesisch" />
-      <label xml:lang="en" text="Portuguese" />
-      <label xml:lang="x-term" text="por" />
-    </category>
-    <category ID="nl">
-      <label xml:lang="de" text="Niederländisch" />
-      <label xml:lang="x-bibl" text="Niederländisch" />
-      <label xml:lang="x-term" text="Niederländisch" />
-      <label xml:lang="en" text="Niederländisch" />
-    </category>
-    <category ID="da">
-      <label xml:lang="de" text="Dänisch" />
-      <label xml:lang="x-bibl" text="dan" />
-      <label xml:lang="en" text="Danish" />
-      <label xml:lang="x-term" text="dan" />
-    </category>
-    <category ID="fi">
-      <label xml:lang="x-term" text="fin" />
-      <label xml:lang="en" text="Finnish" />
-      <label xml:lang="de" text="Finnisch" />
-      <label xml:lang="x-bibl" text="fin" />
-    </category>
-    <category ID="sv">
-      <label xml:lang="x-bibl" text="swe" />
-      <label xml:lang="x-term" text="swe" />
-      <label xml:lang="en" text="Swedish" />
-      <label xml:lang="de" text="Schwedisch" />
-    </category>
-    <category ID="no">
-      <label xml:lang="en" text="Norwegian" />
-      <label xml:lang="x-bibl" text="nor" />
-      <label xml:lang="de" text="Norwegisch" />
-      <label xml:lang="x-term" text="nor" />
-    </category>
-    <category ID="pl">
-      <label xml:lang="de" text="Polnisch" />
-      <label xml:lang="x-term" text="pol" />
-      <label xml:lang="en" text="Polish" />
-      <label xml:lang="x-bibl" text="pol" />
-    </category>
-    <category ID="ru">
-      <label xml:lang="x-term" text="rus" />
-      <label xml:lang="x-bibl" text="rus" />
-      <label xml:lang="en" text="Russian" />
-      <label xml:lang="de" text="Russisch" />
-    </category>
-    <category ID="uk">
-      <label xml:lang="x-term" text="ukr" />
-      <label xml:lang="en" text="Ukrainian" />
-      <label xml:lang="de" text="Ukrainisch" />
-      <label xml:lang="x-bibl" text="ukr" />
-    </category>
-    <category ID="hu">
-      <label xml:lang="en" text="Hungarian" />
-      <label xml:lang="x-bibl" text="hun" />
-      <label xml:lang="x-term" text="hun" />
-      <label xml:lang="de" text="Ungarisch" />
-    </category>
-    <category ID="ro">
-      <label xml:lang="x-term" text="ron" />
-      <label xml:lang="x-bibl" text="rum" />
-      <label xml:lang="en" text="Romanian" />
-      <label xml:lang="de" text="Rumänisch" />
-    </category>
-    <category ID="cs">
-      <label xml:lang="en" text="Czech" />
-      <label xml:lang="x-term" text="cze" />
-      <label xml:lang="de" text="Tschechisch" />
-      <label xml:lang="x-bibl" text="cze" />
-    </category>
-    <category ID="sl">
-      <label xml:lang="en" text="Slovenian" />
-      <label xml:lang="x-term" text="slv" />
-      <label xml:lang="de" text="Slowenisch" />
-      <label xml:lang="x-bibl" text="slv" />
-    </category>
-    <category ID="sk">
-      <label xml:lang="x-bibl" text="slo" />
-      <label xml:lang="en" text="Slovak" />
-      <label xml:lang="x-term" text="slk" />
-      <label xml:lang="de" text="Slowakisch" />
-    </category>
-    <category ID="sr">
-      <label xml:lang="x-bibl" text="srp" />
-      <label xml:lang="x-term" text="srp" />
-      <label xml:lang="de" text="Serbisch" />
-      <label xml:lang="en" text="Serbian" />
-    </category>
-    <category ID="bs">
-      <label xml:lang="x-bibl" text="bos" />
-      <label xml:lang="de" text="Bosnisch" />
-      <label xml:lang="en" text="Bosnian" />
-      <label xml:lang="x-term" text="bos" />
-    </category>
-    <category ID="hr">
-      <label xml:lang="x-term" text="hrv" />
-      <label xml:lang="en" text="Croatian" />
-      <label xml:lang="de" text="Kroatisch" />
-      <label xml:lang="x-bibl" text="hrv" />
-    </category>
-    <category ID="bg">
-      <label xml:lang="de" text="Bulgarisch" />
-      <label xml:lang="x-bibl" text="bul" />
-      <label xml:lang="en" text="Bulgarian" />
-      <label xml:lang="x-term" text="bul" />
-    </category>
-    <category ID="el">
-      <label xml:lang="en" text="Greek" />
-      <label xml:lang="x-term" text="ell" />
-      <label xml:lang="de" text="Griechisch" />
-      <label xml:lang="x-bibl" text="gre" />
-    </category>
-    <category ID="tr">
-      <label xml:lang="x-bibl" text="tur" />
-      <label xml:lang="x-term" text="tur" />
-      <label xml:lang="en" text="Turkish" />
-      <label xml:lang="de" text="Türkisch" />
-    </category>
-    <category ID="ku">
-      <label xml:lang="de" text="Kurdisch" />
-      <label xml:lang="en" text="Kurdish" />
-      <label xml:lang="x-term" text="kur" />
-      <label xml:lang="x-bibl" text="kur" />
-    </category>
-    <category ID="ar">
-      <label xml:lang="en" text="Arabic" />
-      <label xml:lang="x-term" text="ara" />
-      <label xml:lang="x-bibl" text="ara" />
-      <label xml:lang="de" text="Arabisch" />
-    </category>
-    <category ID="fa">
-      <label xml:lang="de" text="Persisch" />
-      <label xml:lang="x-term" text="per" />
-      <label xml:lang="x-bibl" text="per" />
-      <label xml:lang="en" text="Persian" />
-    </category>
-    <category ID="he">
-      <label xml:lang="x-bibl" text="heb" />
-      <label xml:lang="de" text="Hebräisch" />
-      <label xml:lang="en" text="Hebrew" />
-      <label xml:lang="x-term" text="heb" />
-    </category>
-    <category ID="la">
-      <label xml:lang="en" text="Latin" />
-      <label xml:lang="x-bibl" text="lat" />
-      <label xml:lang="x-term" text="lat" />
-      <label xml:lang="de" text="Lateinisch" />
-    </category>
-    <category ID="id">
-      <label xml:lang="x-bibl" text="ind" />
-      <label xml:lang="x-term" text="ind" />
-      <label xml:lang="de" text="Indonesisch" />
-      <label xml:lang="en" text="Indonesian" />
-    </category>
-    <category ID="zh">
-      <label xml:lang="x-bibl" text="chi" />
-      <label xml:lang="de" text="Chinesisch" />
-      <label xml:lang="en" text="Chinese" />
-      <label xml:lang="x-term" text="zho" />
-    </category>
-    <category ID="ja">
-      <label xml:lang="de" text="Japanisch" />
-      <label xml:lang="en" text="Japanese" />
-      <label xml:lang="x-term" text="jpn" />
-      <label xml:lang="x-bibl" text="jpn" />
-    </category>
-    <category ID="ko">
-      <label xml:lang="de" text="Koreanisch" />
-      <label xml:lang="en" text="Korean" />
-      <label xml:lang="x-term" text="kor" />
-      <label xml:lang="x-bibl" text="kor" />
-    </category>
-    <category ID="rn">
-      <label xml:lang="x-term" text="run" />
-      <label xml:lang="de" text="Kirundisch" />
-      <label xml:lang="en" text="Rundi" />
-      <label xml:lang="x-bibl" text="run" />
-    </category>
-  </categories>
-</mycoreclass>