diff --git a/pom.xml b/pom.xml
index 1fddad84..2942b7b0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -16,7 +16,7 @@
     <properties>
 
         <java.version>1.8</java.version>
-        <revision>1.6.2</revision>
+        <revision>1.6.3</revision>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <maven.compiler.target>${java.version}</maven.compiler.target>
         <maven.compiler.source>${java.version}</maven.compiler.source>