diff --git a/apps/heartbeat/java/build.xml b/apps/heartbeat/java/build.xml
index 1cf44876dd2cd5e5b08ff2b22a38c9316cd7b9d9..99a627956c7c6c9dbfd38335847f46a517f48481 100644
--- a/apps/heartbeat/java/build.xml
+++ b/apps/heartbeat/java/build.xml
@@ -9,12 +9,12 @@
     <target name="compile">
         <mkdir dir="./build" />
         <mkdir dir="./build/obj" />
-        <javac srcdir="./src" debug="true" target="1.1" source="1.3" deprecation="on" destdir="./build/obj" includes="**/*.java" excludes="net/i2p/heartbeat/gui/**" classpath="../../../core/java/build/i2p.jar" />
+        <javac srcdir="./src" debug="true" deprecation="on" source="1.3" target="1.3" destdir="./build/obj" includes="**/*.java" excludes="net/i2p/heartbeat/gui/**" classpath="../../../core/java/build/i2p.jar" />
     </target>
     <target name="compileGUI">
         <mkdir dir="./build" />
         <mkdir dir="./build/obj" />
-        <javac debug="true" target="1.1" source="1.3" deprecation="on" destdir="./build/obj">
+        <javac debug="true" source="1.3" target="1.3" deprecation="on" destdir="./build/obj">
             <src path="src/" />
             <classpath path="../../../core/java/build/i2p.jar" />
             <classpath path="../../jfreechart/jfreechart-0.9.17/lib/jcommon-0.9.2.jar" />
diff --git a/apps/httptunnel/java/build.xml b/apps/httptunnel/java/build.xml
index 39f88315f503836c9d4b3bc72595c906bde84e3d..9dfe9ac58968d503acbc3328dff16d1e98769eec 100644
--- a/apps/httptunnel/java/build.xml
+++ b/apps/httptunnel/java/build.xml
@@ -11,7 +11,7 @@
         <mkdir dir="./build/obj" />
         <javac 
             srcdir="./src" 
-            debug="true" target="1.1" source="1.3" deprecation="on" 
+            debug="true" deprecation="on" source="1.3" target="1.3" 
             destdir="./build/obj" 
             classpath="../../../core/java/build/i2p.jar:../../ministreaming/java/build/mstreaming.jar" />
     </target>
diff --git a/apps/i2ptunnel/java/build.xml b/apps/i2ptunnel/java/build.xml
index 9e1304a8f493661f85b5fe81c4ad97f0d309a48e..e7bceaafc77dda67cb6a00631d32353342e98073 100644
--- a/apps/i2ptunnel/java/build.xml
+++ b/apps/i2ptunnel/java/build.xml
@@ -11,7 +11,7 @@
         <mkdir dir="./build/obj" />
         <javac 
             srcdir="./src" 
-            debug="true" target="1.1" source="1.3" deprecation="on" 
+            debug="true" deprecation="on" source="1.3" target="1.3" 
             destdir="./build/obj" 
             classpath="../../../core/java/build/i2p.jar:../../ministreaming/java/build/mstreaming.jar" />
     </target>
diff --git a/apps/ministreaming/java/build.xml b/apps/ministreaming/java/build.xml
index 3eb9d32aec6f387240aff1d33605d8ee18141cf3..70fe0fe007dcf63bad71c828b7d58e175e0d4eb7 100644
--- a/apps/ministreaming/java/build.xml
+++ b/apps/ministreaming/java/build.xml
@@ -8,7 +8,7 @@
     <target name="compile">
         <mkdir dir="./build" />
         <mkdir dir="./build/obj" />
-        <javac srcdir="./src" debug="true" target="1.1" source="1.3" deprecation="on" destdir="./build/obj" classpath="../../../core/java/build/i2p.jar" />
+        <javac srcdir="./src" debug="true" deprecation="on" source="1.3" target="1.3" destdir="./build/obj" classpath="../../../core/java/build/i2p.jar" />
     </target>
     <target name="jar" depends="compile">
         <jar destfile="./build/mstreaming.jar" basedir="./build/obj" includes="**/*.class" />
diff --git a/apps/netmonitor/java/build.xml b/apps/netmonitor/java/build.xml
index 48b88f3512421c620c462e19a4da63ce903ce91d..a463045561ad21970c624041628f14592878fa0b 100644
--- a/apps/netmonitor/java/build.xml
+++ b/apps/netmonitor/java/build.xml
@@ -9,13 +9,13 @@
     <target name="compile">
         <mkdir dir="./build" />
         <mkdir dir="./build/obj" />
-        <javac srcdir="./src" debug="true" target="1.1" source="1.3" deprecation="on" destdir="./build/obj" includes="net/**/*.java" excludes="net/i2p/netmonitor/gui/**" classpath="../../../core/java/build/i2p.jar" />
+        <javac srcdir="./src" debug="true" source="1.3" target="1.3" deprecation="on" destdir="./build/obj" includes="net/**/*.java" excludes="net/i2p/netmonitor/gui/**" classpath="../../../core/java/build/i2p.jar" />
     </target>
 
     <target name="compileGUI" depends="builddep">
         <mkdir dir="./build" />
         <mkdir dir="./build/obj" />
-        <javac debug="true" target="1.1" source="1.3" deprecation="on" destdir="./build/obj">
+        <javac debug="true" source="1.3" target="1.3" deprecation="on" destdir="./build/obj">
             <src path="src/" />
             <classpath path="../../../core/java/build/i2p.jar" />
             <classpath path="../../jfreechart/jfreechart-0.9.17/lib/jcommon-0.9.2.jar" />
diff --git a/apps/phttprelay/java/build.xml b/apps/phttprelay/java/build.xml
index c0b410c25683bd8418cceefb0b89979e5e4f572e..6d924a2a2726ecb8ffb07c5550531e4ff46e4a4e 100644
--- a/apps/phttprelay/java/build.xml
+++ b/apps/phttprelay/java/build.xml
@@ -8,7 +8,7 @@
     <target name="compile">
         <mkdir dir="./build" />
         <mkdir dir="./build/obj" />
-        <javac srcdir="./src" debug="true" target="1.1" source="1.3" deprecation="on" destdir="./build/obj" classpath="../../../core/java/build/i2p.jar:lib/javax.servlet.jar" />
+        <javac srcdir="./src" debug="true" source="1.3" target="1.3" deprecation="on" destdir="./build/obj" classpath="../../../core/java/build/i2p.jar:lib/javax.servlet.jar" />
     </target>
     <target name="jar" depends="compile">
         <war destfile="./build/phttprelay.war" webxml="web.xml">
diff --git a/apps/sam/java/build.xml b/apps/sam/java/build.xml
index e9d28bf92aaf721b43802dc8b431eebb8a9e730e..065f0a9be5976d9a0a84b0a63f2526ea4834086f 100644
--- a/apps/sam/java/build.xml
+++ b/apps/sam/java/build.xml
@@ -11,7 +11,7 @@
         <mkdir dir="./build/obj" />
         <javac 
             srcdir="./src" 
-            debug="true" target="1.1" source="1.3" deprecation="on" 
+            debug="true" deprecation="on" source="1.3" target="1.3" 
             destdir="./build/obj" 
             classpath="../../../core/java/build/i2p.jar:../../ministreaming/java/build/mstreaming.jar" />
     </target>
diff --git a/apps/time/java/build.xml b/apps/time/java/build.xml
index 677a45ff150edcc9ae51b3affeafc45d93a1555a..768d6e2164d895b4a41c94c47e2fb3ab492fa278 100644
--- a/apps/time/java/build.xml
+++ b/apps/time/java/build.xml
@@ -8,7 +8,7 @@
     <target name="compile">
         <mkdir dir="./build" />
         <mkdir dir="./build/obj" />
-        <javac srcdir="./src" debug="true" target="1.1" source="1.3" deprecation="on" destdir="./build/obj" includes="**/*.java" classpath="../../../core/java/build/i2p.jar" />
+        <javac srcdir="./src" debug="true" source="1.3" target="1.3" deprecation="on" destdir="./build/obj" includes="**/*.java" classpath="../../../core/java/build/i2p.jar" />
     </target>
     <target name="jar" depends="compile">
         <jar destfile="./build/timestamper.jar" basedir="./build/obj" includes="**/*.class">
diff --git a/core/java/build.xml b/core/java/build.xml
index 97ed0a3dfdaa38af21e35e82f332be16790d8233..04ce8754eec92a61f975de0db60eff28ec73ce56 100644
--- a/core/java/build.xml
+++ b/core/java/build.xml
@@ -8,7 +8,7 @@
     <target name="compile">
         <mkdir dir="./build" />
         <mkdir dir="./build/obj" />
-        <javac srcdir="./src:./test" debug="true" target="1.1" source="1.3" deprecation="on" destdir="./build/obj" />
+        <javac srcdir="./src:./test" debug="true" source="1.3" target="1.3" deprecation="on" destdir="./build/obj" />
     </target>
     <target name="jar" depends="compile">
         <jar destfile="./build/i2p.jar" basedir="./build/obj" includes="**/*.class" />
diff --git a/installer/java/build.xml b/installer/java/build.xml
index ba16524ee164ec0738923bb952d5284236047ccd..6a4ba24af880d60d84691fbc223f6538187f003b 100644
--- a/installer/java/build.xml
+++ b/installer/java/build.xml
@@ -15,7 +15,7 @@
     <target name="compile">
         <mkdir dir="./build" />
         <mkdir dir="./build/obj" />
-        <javac srcdir="./src" debug="true" target="1.1" source="1.3" deprecation="on" destdir="./build/obj" />
+        <javac srcdir="./src" debug="true" source="1.3" target="1.3" deprecation="on" destdir="./build/obj" />
     </target>
     <target name="jar" depends="installer, guiinstaller" />
     <target name="fetchseeds" depends="compile">
diff --git a/router/java/build.xml b/router/java/build.xml
index 5af51bc39e55763c7eed149547a8ce4a12498250..3b8c6f8ed83fbd7babe589ccf6bf6715180828b2 100644
--- a/router/java/build.xml
+++ b/router/java/build.xml
@@ -8,7 +8,7 @@
     <target name="compile">
         <mkdir dir="./build" />
         <mkdir dir="./build/obj" />
-        <javac srcdir="./src:./test" debug="true" target="1.1" source="1.3" deprecation="on" destdir="./build/obj" classpath="../../core/java/build/i2p.jar" />
+        <javac srcdir="./src:./test" debug="true" source="1.3" target="1.3" deprecation="on" destdir="./build/obj" classpath="../../core/java/build/i2p.jar" />
     </target>
     <target name="jar" depends="compile">
         <jar destfile="./build/router.jar" basedir="./build/obj" includes="**/*.class" />