diff --git a/pom.xml b/pom.xml
index 42f94663d..7eaaceba4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
 
     <groupId>net.yacy</groupId>
     <artifactId>yacycore</artifactId>
-    <version>1.3</version>
+    <version>1.64</version>
     <packaging>jar</packaging>
     <description>YaCy - a Peer to Peer Web Search Engine</description>
     <name>YaCy</name>
@@ -29,9 +29,12 @@
         </developer>
     </developers>
 
-
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <maven.compiler.source>1.6</maven.compiler.source>
+        <maven.compiler.target>1.6</maven.compiler.target>
+        <!-- the Solr version used in dependency section for all related dependencies -->
+        <solr.version>4.5.0</solr.version>        
     </properties>
 
     <build>
@@ -40,35 +43,23 @@
         <finalName>yacycore</finalName>
 
         <plugins>
-
-            <!-- included to make directory visible in IDE (Netbeans) -->
+            <!-- included to make htroot visible in IDE (Netbeans) -->
             <plugin>
-                <groupId>org.codehaus.mojo</groupId>
-                <artifactId>build-helper-maven-plugin</artifactId>
-                <version>1.7</version>
-                <executions>
-                    <execution>
-                        <id>add-source-htroot</id>
-                        <phase>generate-sources</phase>
-                        <goals>
-                            <goal>add-source</goal>
-                        </goals>
-                        <configuration>
-                            <sources>
-                                <source>htroot</source>
-                            </sources>
-                        </configuration>
-                    </execution>
-                </executions>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-war-plugin</artifactId>
+                <version>2.4</version>                
+                <configuration>
+                    <warSourceDirectory>htroot</warSourceDirectory>
+                </configuration>
             </plugin>
 
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>
-                <version>2.5.1</version>
+                <version>3.1</version>
                 <configuration>
-                    <source>1.6</source>
-                    <target>1.6</target>
+                    <source>${maven.compiler.source}</source>
+                    <target>${maven.compiler.target}</target>          
                 </configuration>
             </plugin>
 
@@ -77,14 +68,11 @@
                 <artifactId>maven-jar-plugin</artifactId>
                 <version>2.4</version>
                 <configuration>
-                    <!-- not to be packed into jar, needed because of use of  add-source -->
-                    <excludes>
-                        <directory>htroot</directory>
-                    </excludes>
                     <archive>
                         <manifest>
                             <mainClass>net.yacy.yacy</mainClass>
                             <addDefaultImplementationEntries>true</addDefaultImplementationEntries>
+                            <addClasspath>true</addClasspath>
                         </manifest>
                         <manifestEntries>
                             <Implementation-Build>${project.version}-${buildNumber}</Implementation-Build>
@@ -114,7 +102,7 @@
                 </executions>
             </plugin>
 
-            <!-- compile htroot -->
+           <!-- compile htroot -->
             <plugin>
                 <artifactId>maven-antrun-plugin</artifactId>
                 <executions>
@@ -201,7 +189,6 @@
                             <!--fileSeparator>\\\\</fileSeparator-->
                         </configuration>
                     </execution>
-
                 </executions>
             </plugin>
 
@@ -283,26 +270,9 @@
                         </configuration>
                     </execution>
 
-                    <execution>
-                        <id>install-domaingraph-jar</id>
-                        <phase>clean</phase>
-                        <goals>
-                            <goal>install-file</goal>
-                        </goals>
-                        <configuration>
-                            <file>${basedir}/htroot/processing/domaingraph/applet/domaingraph.jar</file>
-                            <groupId>net.yacy.extlib</groupId>
-                            <artifactId>domaingraph</artifactId>
-                            <version>0135</version>
-                            <packaging>jar</packaging>
-                            <generatePom>true</generatePom>
-                        </configuration>
-                    </execution>
-
                 </executions>
             </plugin>
         </plugins>
-
     </build>
 
     <dependencies>
@@ -338,12 +308,11 @@
             <groupId>commons-codec</groupId>
             <artifactId>commons-codec</artifactId>
             <version>1.7</version>
-            <type>jar</type>
         </dependency>
         <dependency>
             <groupId>org.apache.commons</groupId>
             <artifactId>commons-compress</artifactId>
-            <version>1.4.1</version>
+            <version>1.5</version>
             <exclusions>
                 <exclusion>
                     <artifactId>xz</artifactId>
@@ -356,11 +325,6 @@
             <artifactId>commons-fileupload</artifactId>
             <version>1.2.2</version>
         </dependency>
-        <dependency>
-            <groupId>commons-httpclient</groupId>
-            <artifactId>commons-httpclient</artifactId>
-            <version>3.1</version>
-        </dependency>
         <dependency>
             <groupId>commons-io</groupId>
             <artifactId>commons-io</artifactId>
@@ -379,12 +343,12 @@
         <dependency>
             <groupId>commons-logging</groupId>
             <artifactId>commons-logging</artifactId>
-            <version>1.1.1</version>
+            <version>1.1.3</version>
         </dependency>
         <dependency>
             <groupId>org.apache.pdfbox</groupId>
             <artifactId>fontbox</artifactId>
-            <version>1.7.1</version>
+            <version>1.8.2</version>
         </dependency>
         <dependency>
             <groupId>org.apache.geronimo.specs</groupId>
@@ -394,7 +358,7 @@
         <dependency>
             <groupId>com.google.guava</groupId>
             <artifactId>guava</artifactId>
-            <version>r05</version>
+            <version>13.0.1</version>
         </dependency>
         <dependency>
             <groupId>org.htmlparser</groupId>
@@ -404,20 +368,17 @@
         <dependency>
             <groupId>org.apache.httpcomponents</groupId>
             <artifactId>httpclient</artifactId>
-            <version>4.2.2</version>
-            <type>jar</type>
+            <version>4.3.1</version>
         </dependency>
         <dependency>
             <groupId>org.apache.httpcomponents</groupId>
             <artifactId>httpcore</artifactId>
-            <version>4.2.3</version>
-            <type>jar</type>
+            <version>4.3</version>
         </dependency>
         <dependency>
             <groupId>org.apache.httpcomponents</groupId>
             <artifactId>httpmime</artifactId>
-            <version>4.2.2</version>
-            <type>jar</type>
+            <version>4.3.1</version>
         </dependency>
         <dependency>
             <groupId>com.ibm.icu</groupId>
@@ -452,7 +413,7 @@
         <dependency>
             <groupId>org.apache.pdfbox</groupId>
             <artifactId>jempbox</artifactId>
-            <version>1.7.1</version>
+            <version>1.8.2</version>
         </dependency>
         <dependency>
             <groupId>com.hp.hpl.jena</groupId>
@@ -465,21 +426,10 @@
                 </exclusion>
             </exclusions>
         </dependency>
-        <dependency>
-            <groupId>org.mortbay.jetty</groupId>
-            <artifactId>jetty</artifactId>
-            <version>6.1.26-patched-JETTY-1340</version>
-        </dependency>
-        <dependency>
-            <groupId>org.mortbay.jetty</groupId>
-            <artifactId>jetty-util</artifactId>
-            <version>6.1.26-patched-JETTY-1340</version>
-        </dependency>
         <dependency>
             <groupId>com.jcraft</groupId>
             <artifactId>jsch</artifactId>
             <version>0.1.42</version>
-            <type>jar</type>
         </dependency>
         <dependency>
             <groupId>com.googlecode.json-simple</groupId>
@@ -489,13 +439,12 @@
         <dependency>
             <groupId>org.jsoup</groupId>
             <artifactId>jsoup</artifactId>
-            <version>1.6.3</version>
+            <version>1.7.2</version>
         </dependency>
         <dependency>
             <groupId>log4j</groupId>
             <artifactId>log4j</artifactId>
-            <version>1.2.16</version>
-            <type>jar</type>
+            <version>1.2.17</version>
         </dependency>
         <dependency>
             <groupId>org.slf4j</groupId>
@@ -505,58 +454,57 @@
         <dependency>
             <groupId>org.apache.lucene</groupId>
             <artifactId>lucene-analyzers-common</artifactId>
-            <version>4.0.0</version>
+            <version>${solr.version}</version>
         </dependency>
         <dependency>
             <groupId>org.apache.lucene</groupId>
             <artifactId>lucene-analyzers-phonetic</artifactId>
-            <version>4.0.0</version>
+            <version>${solr.version}</version>
         </dependency>
         <dependency>
             <groupId>org.apache.lucene</groupId>
             <artifactId>lucene-core</artifactId>
-            <version>4.0.0</version>
-            <type>jar</type>
+            <version>${solr.version}</version>
         </dependency>
         <dependency>
             <groupId>org.apache.lucene</groupId>
             <artifactId>lucene-grouping</artifactId>
-            <version>4.0.0</version>
+            <version>${solr.version}</version>
         </dependency>
         <dependency>
             <groupId>org.apache.lucene</groupId>
             <artifactId>lucene-highlighter</artifactId>
-            <version>4.0.0</version>
+            <version>${solr.version}</version>
         </dependency>
         <dependency>
             <groupId>org.apache.lucene</groupId>
             <artifactId>lucene-memory</artifactId>
-            <version>4.0.0</version>
+            <version>${solr.version}</version>
         </dependency>
         <dependency>
             <groupId>org.apache.lucene</groupId>
             <artifactId>lucene-misc</artifactId>
-            <version>4.0.0</version>
+            <version>${solr.version}</version>
         </dependency>
         <dependency>
             <groupId>org.apache.lucene</groupId>
             <artifactId>lucene-queries</artifactId>
-            <version>4.0.0</version>
+            <version>${solr.version}</version>
         </dependency>
         <dependency>
             <groupId>org.apache.lucene</groupId>
             <artifactId>lucene-spatial</artifactId>
-            <version>4.0.0</version>
+            <version>${solr.version}</version>
         </dependency>
         <dependency>
             <groupId>org.apache.lucene</groupId>
             <artifactId>lucene-suggest</artifactId>
-            <version>4.0.0</version>
+            <version>${solr.version}</version>
         </dependency>
         <dependency>
             <groupId>com.drewnoakes</groupId>
             <artifactId>metadata-extractor</artifactId>
-            <version>2.4.0-beta-1</version>
+            <version>2.6.2</version>
         </dependency>
         <dependency>
             <groupId>mysql</groupId>
@@ -566,8 +514,7 @@
         <dependency>
             <groupId>org.apache.pdfbox</groupId>
             <artifactId>pdfbox</artifactId>
-            <version>1.7.1</version>
-            <type>jar</type>
+            <version>1.8.2</version>
         </dependency>
         <dependency>
             <groupId>org.apache.poi</groupId>
@@ -585,10 +532,12 @@
             <version>2.0.1</version>
         </dependency>
         <dependency>
-            <groupId>javax.servlet</groupId>
-            <artifactId>servlet-api</artifactId>
-            <version>2.5</version>
-        </dependency>
+            <groupId>org.eclipse.jetty.orbit</groupId>
+            <artifactId>javax.servlet</artifactId>
+            <version>3.0.0.v201112011016</version>
+            <scope>compile</scope>
+            <type>jar</type>
+        </dependency>        
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-api</artifactId>
@@ -602,19 +551,67 @@
         <dependency>
             <groupId>org.apache.solr</groupId>
             <artifactId>solr-solrj</artifactId>
-            <version>4.0.0</version>
-            <type>jar</type>
+            <version>${solr.version}</version>
         </dependency>
         <dependency>
             <groupId>org.apache.solr</groupId>
             <artifactId>solr-core</artifactId>
-            <version>4.0.0</version>
-            <type>jar</type>
+            <version>${solr.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-client</artifactId>
+            <version>8.1.13.v20130916</version>
+        </dependency>        
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-util</artifactId>
+            <version>8.1.13.v20130916</version>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-server</artifactId>
+            <version>8.1.13.v20130916</version>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-servlet</artifactId>
+            <version>8.1.13.v20130916</version>
         </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-servlets</artifactId>
+            <version>8.1.13.v20130916</version>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-io</artifactId>
+            <version>8.1.13.v20130916</version>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-continuation</artifactId>
+            <version>8.1.13.v20130916</version>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-security</artifactId>
+            <version>8.1.13.v20130916</version>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-http</artifactId>
+            <version>8.1.13.v20130916</version>
+        </dependency>
+        <dependency>
+            <groupId>org.eclipse.jetty</groupId>
+            <artifactId>jetty-xml</artifactId>
+            <version>8.1.13.v20130916</version>
+        </dependency>        
         <dependency>
             <groupId>org.codehaus.woodstox</groupId>
             <artifactId>wstx-asl</artifactId>
-            <version>3.2.7</version>
+            <version>3.2.9</version>
         </dependency>
         <dependency>
             <groupId>xerces</groupId>
@@ -634,20 +631,6 @@
             <artifactId>webcat</artifactId>
             <version>0.1</version>
         </dependency>
-        <dependency>
-            <groupId>net.yacy.extlib</groupId>
-            <artifactId>domaingraph</artifactId>
-            <version>0135</version>
-            <!--          <type>jar</type>
-            <scope>system</scope>
-            <systemPath>${basedir}/htroot/processing/domaingraph/applet/domaingraph.jar</systemPath>
-            -->
-        </dependency>
-        <dependency>
-            <groupId>org.osgi</groupId>
-            <artifactId>org.osgi.core</artifactId>
-            <version>4.1.0</version>
-            <type>jar</type>
-        </dependency>
+
     </dependencies>
 </project>