diff --git a/hsarback/build.xml b/hsarback/build.xml
index d5a5cb1..8c74c09 100644
--- a/hsarback/build.xml
+++ b/hsarback/build.xml
@@ -89,7 +89,7 @@
 		<mkdir dir="${build.home}" />
 		<mkdir dir="${build.home}/cls" />
 		<javac srcdir="${src.home}" destdir="${build.home}/cls" 
-				source="1.6" target="1.6"
+				source="1.8" target="1.8"
 				debug="${compile.debug}" deprecation="${compile.deprecation}" 
 				optimize="${compile.optimize}" encoding="UTF8" includeantruntime="false">
 			<classpath refid="compile.classpath" />
@@ -101,7 +101,7 @@
 		<mkdir dir="${build.home}/test" />
 		<javac 
 				srcdir="${test.home}" destdir="${build.home}/test"
-				source="1.6" target="1.6"
+				source="1.8" target="1.8"
 				debug="${compile.debug}" deprecation="${compile.deprecation}" 
 				optimize="${compile.optimize}" encoding="UTF8" includeantruntime="false">
 			<classpath refid="compile.classpath" />
diff --git a/hsarback/lib/commons-beanutils-1.8.3.jar b/hsarback/lib/commons-beanutils-1.8.3.jar
deleted file mode 100644
index 218510b..0000000
Binary files a/hsarback/lib/commons-beanutils-1.8.3.jar and /dev/null differ
diff --git a/hsarback/lib/commons-beanutils-1.9.2.jar b/hsarback/lib/commons-beanutils-1.9.2.jar
new file mode 100644
index 0000000..7d075ed
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diff --git a/hsarback/lib/commons-collections-3.2.1.jar b/hsarback/lib/commons-collections-3.2.1.jar
deleted file mode 100644
index c35fa1f..0000000
Binary files a/hsarback/lib/commons-collections-3.2.1.jar and /dev/null differ
diff --git a/hsarback/lib/commons-collections-3.2.2.jar b/hsarback/lib/commons-collections-3.2.2.jar
new file mode 100644
index 0000000..fa5df82
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diff --git a/hsarback/lib/commons-lang-2.4.jar b/hsarback/lib/commons-lang-2.4.jar
deleted file mode 100644
index 532939e..0000000
Binary files a/hsarback/lib/commons-lang-2.4.jar and /dev/null differ
diff --git a/hsarback/lib/commons-lang-2.6.jar b/hsarback/lib/commons-lang-2.6.jar
new file mode 100644
index 0000000..98467d3
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diff --git a/hsarback/lib/commons-logging-1.1.1.jar b/hsarback/lib/commons-logging-1.1.1.jar
deleted file mode 100644
index e40f8f1..0000000
Binary files a/hsarback/lib/commons-logging-1.1.1.jar and /dev/null differ
diff --git a/hsarback/lib/commons-logging-1.2.jar b/hsarback/lib/commons-logging-1.2.jar
new file mode 100644
index 0000000..93a3b9f
Binary files /dev/null and b/hsarback/lib/commons-logging-1.2.jar differ
diff --git a/hsarback/lib/commons-pool-1.5.4.jar b/hsarback/lib/commons-pool-1.5.4.jar
deleted file mode 100644
index 43edf99..0000000
Binary files a/hsarback/lib/commons-pool-1.5.4.jar and /dev/null differ
diff --git a/hsarback/lib/commons-pool-1.6.jar b/hsarback/lib/commons-pool-1.6.jar
new file mode 100644
index 0000000..72ca75a
Binary files /dev/null and b/hsarback/lib/commons-pool-1.6.jar differ
diff --git a/hsarback/lib/hsadmin-util-4.0.1-SNAPSHOT.jar b/hsarback/lib/hsadmin-util-4.0.1-SNAPSHOT.jar
index 4ee364f..6b69012 100644
Binary files a/hsarback/lib/hsadmin-util-4.0.1-SNAPSHOT.jar and b/hsarback/lib/hsadmin-util-4.0.1-SNAPSHOT.jar differ
diff --git a/hsarback/lib/openjpa-2.1.1.jar b/hsarback/lib/openjpa-2.1.1.jar
deleted file mode 100644
index ba14cba..0000000
Binary files a/hsarback/lib/openjpa-2.1.1.jar and /dev/null differ
diff --git a/hsarback/lib/openjpa-2.4.3.jar b/hsarback/lib/openjpa-2.4.3.jar
new file mode 100644
index 0000000..646ecbf
Binary files /dev/null and b/hsarback/lib/openjpa-2.4.3.jar differ
diff --git a/hsarback/lib/org.apache.bval.bundle-0.5.jar b/hsarback/lib/org.apache.bval.bundle-0.5.jar
new file mode 100644
index 0000000..798fa58
Binary files /dev/null and b/hsarback/lib/org.apache.bval.bundle-0.5.jar differ
diff --git a/hsarback/lib/serp-1.13.1.jar b/hsarback/lib/serp-1.13.1.jar
deleted file mode 100644
index 0f7fd7b..0000000
Binary files a/hsarback/lib/serp-1.13.1.jar and /dev/null differ
diff --git a/hsarback/lib/serp-1.15.1.jar b/hsarback/lib/serp-1.15.1.jar
new file mode 100644
index 0000000..6a33923
Binary files /dev/null and b/hsarback/lib/serp-1.15.1.jar differ
diff --git a/hsarback/lib/xbean-asm6-shaded-4.8.jar b/hsarback/lib/xbean-asm6-shaded-4.8.jar
new file mode 100644
index 0000000..792fe6c
Binary files /dev/null and b/hsarback/lib/xbean-asm6-shaded-4.8.jar differ
diff --git a/hsarback/src/de/hsadmin/pillar/JsonPillarServlet.java b/hsarback/src/de/hsadmin/pillar/JsonPillarServlet.java
index 7ad4f56..1c9f675 100644
--- a/hsarback/src/de/hsadmin/pillar/JsonPillarServlet.java
+++ b/hsarback/src/de/hsadmin/pillar/JsonPillarServlet.java
@@ -9,6 +9,7 @@ import java.util.Map;
 import java.util.Set;
 import java.util.TreeSet;
 
+import javax.annotation.processing.SupportedSourceVersion;
 import javax.persistence.EntityManager;
 import javax.persistence.Query;
 import javax.servlet.ServletException;
@@ -137,7 +138,6 @@ public class JsonPillarServlet extends HttpServlet {
 			}
 			writer.println("      \"domain\": \"" + domName + "\"");
 			writer.println("      , \"opts\": {");
-			writer.println("        \"letsencrypt\": \"" + domainOpts.get("letsencrypt").toString().toLowerCase() + "\"");
 			firstLoop = true;
 			for (final SelectableValue val : domainOptionValues.get()) {
 				if (firstLoop) {