diff --git a/pom.xml b/pom.xml
index 52e93d5..9ea1d7e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -25,7 +25,7 @@ http://maven.apache.org/xsd/maven-4.0.0.xsd">
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>
-                <version>2.5.1</version>
+                <version>3.1</version>
                 <configuration>
                     <source>1.5</source>
                     <target>1.5</target>