diff --git a/superx-build/build.xml b/superx-build/build.xml
index 871f2d4..7784ceb 100644
--- a/superx-build/build.xml
+++ b/superx-build/build.xml
@@ -33,7 +33,7 @@
              classname="org.codehaus.groovy.ant.Groovy"
              classpathref="classpath"/>
 
-	<property name="version" value="5.1" />
+	<property name="version" value="5.2" />
 
 	
 	<target name="initTimestamp">
diff --git a/superx/WEB-INF/conf/obsoletfiles.txt b/superx/WEB-INF/conf/obsoletfiles.txt
index 43f61df..f61d5f1 100644
--- a/superx/WEB-INF/conf/obsoletfiles.txt
+++ b/superx/WEB-INF/conf/obsoletfiles.txt
@@ -24,6 +24,7 @@ WEB-INF/lib/superx4.7.jar
 WEB-INF/lib/superx4.8.jar
 WEB-INF/lib/superx4.9.jar
 WEB-INF/lib/superx5.0.jar
+WEB-INF/lib/superx5.1.jar
 WEB-INF/lib/mondrian-3.5.7.jar
 WEB-INF/lib/batik.jar
 WEB-INF/lib/batik-all-1.7.jar
diff --git a/superx/WEB-INF/lib/superx5.1.jar b/superx/WEB-INF/lib/superx5.2.jar
similarity index 95%
rename from superx/WEB-INF/lib/superx5.1.jar
rename to superx/WEB-INF/lib/superx5.2.jar
index 25e9264..301eaf5 100644
Binary files a/superx/WEB-INF/lib/superx5.1.jar and b/superx/WEB-INF/lib/superx5.2.jar differ