diff --git a/pom.xml b/pom.xml
index 527f960..2993579 100644
--- a/pom.xml
+++ b/pom.xml
@@ -38,6 +38,11 @@
                 <artifactId>jaxb-impl</artifactId>
                 <version>2.2.2</version>
             </dependency>
+            <dependency>
+                <groupId>commons-codec</groupId>
+                <artifactId>commons-codec</artifactId>
+                <version>1.5</version>
+            </dependency>
             <dependency>
                 <groupId>commons-collections</groupId>
                 <artifactId>commons-collections</artifactId>