Fix XML binding for newer versions of Java

Change-Id: I8f5294664c0e4c738fd223448193b9e893fdcf41
diff --git a/pom.xml b/pom.xml
index 50ea1e2..3b2b5ec 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   <groupId>de.ids_mannheim.korap</groupId>
   <artifactId>KalamarExportPlugin</artifactId>
   <packaging>jar</packaging>
-  <version>0.2.5</version>
+  <version>0.2.6</version>
   <name>KalamarExportPlugin</name>
   <url>http://maven.apache.org</url>
   
@@ -121,7 +121,14 @@
       <artifactId>tinylog-api</artifactId>
       <version>2.4.0-M1</version>
     </dependency>
-    
+
+    <!-- API, java.xml.bind module -->
+    <dependency>
+      <groupId>javax.xml.bind</groupId>
+      <artifactId>jaxb-api</artifactId>
+      <version>2.3.1</version>
+    </dependency>
+
   </dependencies>
   
   <build>