one more Java 8 version bump
diff --git a/modules/thirdparty/xerces-patch/build.xml b/modules/thirdparty/xerces-patch/build.xml
index e856af6..7dd18aa 100644
--- a/modules/thirdparty/xerces-patch/build.xml
+++ b/modules/thirdparty/xerces-patch/build.xml
@@ -34,7 +34,7 @@
<property name="module.dir" value="."/>
<property name="module.src" value="${module.dir}/src/java"/>
<property name="module.classes" value="${module.dir}/classes"/>
- <property name="javac.src" value="1.4"/>
+ <property name="javac.src" value="1.8"/>
<property name="build.number" value=""/>
<target name="main" depends="clean,dev" description="cleans and runs the full build"/>
