Bump fop version

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop-pdf-images/trunk@1879334 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/pom.xml b/pom.xml
index e53920e..3c2d0d7 100755
--- a/pom.xml
+++ b/pom.xml
@@ -18,7 +18,7 @@
     <dependency>
       <groupId>org.apache.xmlgraphics</groupId>
       <artifactId>fop</artifactId>
-      <version>2.4</version>
+      <version>2.5.0-SNAPSHOT</version>
     </dependency>
     <dependency>
       <groupId>org.apache.pdfbox</groupId>