Index: libserializer-1.1.6/common_build.xml
===================================================================
--- libserializer-1.1.6.orig/common_build.xml
+++ libserializer-1.1.6/common_build.xml
@@ -136,8 +136,8 @@ TYPICAL TARGET SEQUENCE
   <property name="javac.deprecation"
             value="true"
             description="Indicates whether source should be compiled with deprecation information" />
-  <property name="javac.source" value="1.5" description="Provide source compatibility with specified release" />
-  <property name="javac.target" value="1.5" description="Generate class files for specific VM version" />
+  <property name="javac.source" value="1.8" description="Provide source compatibility with specified release" />
+  <property name="javac.target" value="1.8" description="Generate class files for specific VM version" />
 
   <!-- Build Cache properties -->
   <property name="build.cache.dir"
@@ -1065,7 +1065,7 @@ TYPICAL TARGET SEQUENCE
            debug="${javac.debug}"
            deprecation="${javac.deprecation}"
            fork="true"
-           source="${javac.source}"
+           source="1.8"
            target="${javac.target}">
       <classpath>
         <path refid="classpath" />
@@ -1239,7 +1239,7 @@ TYPICAL TARGET SEQUENCE
     <javac destdir="${testclasses.dir}"
            debug="true"
            optimize="false"
-           source="${javac.source}"
+           source="1.8"
            target="${javac.target}"
            fork="true">
       <src path="${testsrc.dir}" />
@@ -1340,7 +1340,7 @@ TYPICAL TARGET SEQUENCE
           depends="javadoc.init, compile">
     <javadoc destdir="${javadoc.dir}/docs/api"
              access="public"
-             source="${javac.source}"
+             source="1.8"
              use="true"
              notree="false"
              nonavbar="false"