diff --git a/pom.xml b/pom.xml
index 67ac08b..fda28dc 100644
--- a/pom.xml
+++ b/pom.xml
@@ -107,10 +107,20 @@
                 </configuration>
             </plugin>
             <plugin>
-                <!-- Build an executable JAR -->
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-jar-plugin</artifactId>
-                <version>3.1.0</version>
+                <version>3.2.0</version>
+                <executions>
+                    <execution>
+                        <id>default-jar</id>
+                        <!-- use assembly plugin to build the jar -->
+                        <phase>none</phase>
+                        <configuration>
+                            <finalName>unwanted</finalName>
+                            <classifier>unwanted</classifier>
+                        </configuration>
+                    </execution>
+                </executions>
                 <configuration>
                     <archive>
                         <manifest>
@@ -134,10 +144,43 @@
                     </execution>
                 </executions>
             </plugin>
+
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-assembly-plugin</artifactId>
+                <version>3.3.0</version>
+                <configuration>
+                    <appendAssemblyId>false</appendAssemblyId>
+                    <descriptors>
+                        <descriptor>src/assembly/src-distribution.xml</descriptor>
+                        <descriptor>src/assembly/bin-distribution.xml</descriptor>
+                    </descriptors>
+                    <archive>
+                        <manifest>
+                            <mainClass>de.ids_mannheim.korap.tokenizer.KorAPTokenizerImpl</mainClass>
+                        </manifest>
+                    </archive>
+                </configuration>
+                <executions>
+                    <execution>
+                        <id>make-assembly</id>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>single</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
         </plugins>
     </build>
 
     <dependencies>
+        <!-- https://mvnrepository.com/artifact/org.apache.opennlp/opennlp-tools -->
+        <dependency>
+            <groupId>org.apache.opennlp</groupId>
+            <artifactId>opennlp-tools</artifactId>
+            <version>1.9.3</version>
+        </dependency>
         <dependency>
             <groupId>org.apache.maven.plugins</groupId>
             <artifactId>maven-surefire-plugin</artifactId>