diff --git a/pom.xml b/pom.xml
index 3b2c3e1..fb6cc2e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -20,8 +20,8 @@
                 <artifactId>maven-compiler-plugin</artifactId>
                 <version>3.7.0</version>
                 <configuration>
-                    <source>7</source>
-                    <target>7</target>
+                    <source>1.7</source>
+                    <target>1.7</target>
                     <encoding>UTF-8</encoding>
                 </configuration>
             </plugin>
@@ -72,6 +72,11 @@
             <artifactId>commons-cli</artifactId>
             <version>1.4</version>
         </dependency>
+        <dependency>
+            <groupId>javax.xml.bind</groupId>
+            <artifactId>jaxb-api</artifactId>
+            <version>2.3.1</version>
+        </dependency>
         <dependency>
             <groupId>org.javassist</groupId>
             <artifactId>javassist</artifactId>