--- a/pom.xml	Mon Oct 12 11:36:05 2015 +0200
+++ b/pom.xml	Tue Nov 10 14:30:43 2015 +0100
@@ -2,6 +2,10 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
+  <properties>
+    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+  </properties>
+
   <groupId>digilib</groupId>
   <artifactId>digilib</artifactId>
   <version>2.3.1</version>
@@ -96,7 +100,11 @@
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-compiler-plugin</artifactId>
-          <version>2.3.2</version>
+          <version>3.3</version>
+            <configuration>
+                <source>1.7</source>
+                <target>1.7</target>
+            </configuration>
         </plugin>
       </plugins>
     </pluginManagement>
@@ -104,7 +112,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-scm-plugin</artifactId>
-        <version>1.5</version>
+        <version>1.9.4</version>
         <configuration>
           <goals>install</goals>
         </configuration>
@@ -124,7 +132,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-javadoc-plugin</artifactId>
-        <version>2.9.1</version>
+        <version>2.10.3</version>
         <configuration>
           <show>package</show>
           <nohelp>true</nohelp>
@@ -242,9 +250,6 @@
       </dependency>
     </dependencies>
   </dependencyManagement>
-  <properties>
-    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-  </properties>
 
   <dependencies>
   </dependencies>