--- build.xml.orig	2020-11-17 15:42:56 UTC
+++ build.xml
@@ -62,10 +62,10 @@
 
 
   <!-- Compiler source JDK version -->
-  <property name="compile.source"          value="1.5"/>
+  <property name="compile.source"          value="1.6"/>
 
   <!-- Compiler target JDK version -->
-  <property name="compile.target"          value="1.5"/>
+  <property name="compile.target"          value="1.6"/>
 
   <!-- Should Java compilations set the 'debug' compiler option? -->
   <property name="compile.debug"           value="true"/>