diff --git a/.classpath b/.classpath
index 9dfff0aac..1e978b69a 100755
--- a/.classpath
+++ b/.classpath
@@ -83,7 +83,7 @@
 	<classpathentry kind="lib" path="lib/installer-exclude/jcalendar-1.4.jar"/>
 	<classpathentry kind="lib" path="lib/installer-exclude/hsqldb.jar"/>
 	<classpathentry kind="lib" path="lib/installer-exclude/irc-api-1.0.jar" sourcepath="lib/installer-exclude/irc-api-1.0-sources.jar"/>
-	<classpathentry kind="lib" path="lib/installer-exclude/commons-codec-1.4.jar"/>
+	<classpathentry kind="lib" path="lib/installer-exclude/commons-codec-1.6.jar"/>
 	<classpathentry kind="lib" path="lib/installer-exclude/google-http-client-1.20.0.jar"/>
 	<classpathentry kind="lib" path="lib/installer-exclude/google-http-client-jackson2-1.20.0.jar"/>
 	<classpathentry kind="lib" path="lib/installer-exclude/google-oauth-client-1.20.0.jar"/>
diff --git a/build.xml b/build.xml
index d963c4279..e2d975a73 100644
--- a/build.xml
+++ b/build.xml
@@ -2155,7 +2155,7 @@ javax.swing.event, javax.swing.border"/>
 
     <!--BUNDLE-COMMONS-CODEC -->
     <target name="bundle-commons-codec">
-        <copy file="${lib.noinst}/commons-codec-1.4.jar"
+        <copy file="${lib.noinst}/commons-codec-1.6.jar"
             tofile="${bundles.dest}/commons-codec.jar"/>
     </target>
 
diff --git a/lib/installer-exclude/commons-codec-1.4.jar b/lib/installer-exclude/commons-codec-1.4.jar
deleted file mode 100644
index 458d432da..000000000
Binary files a/lib/installer-exclude/commons-codec-1.4.jar and /dev/null differ
diff --git a/lib/installer-exclude/commons-codec-1.6.jar b/lib/installer-exclude/commons-codec-1.6.jar
new file mode 100644
index 000000000..ee1bc49ac
Binary files /dev/null and b/lib/installer-exclude/commons-codec-1.6.jar differ