SLING-5572 : Update Jackrabbit to 2.12.1

git-svn-id: https://svn.apache.org/repos/asf/sling/trunk@1733570 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/pom.xml b/pom.xml
index 36f3a06..d58bb7a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -32,6 +32,10 @@
         <url>http://svn.apache.org/viewvc/sling/trunk/bundles/jcr/davex</url>
     </scm>
 
+    <properties>
+        <jackrabbit.version>2.12.1</jackrabbit.version>
+    </properties>
+
     <build>
         <plugins>
             <plugin>
@@ -85,13 +89,13 @@
         <dependency>
             <groupId>org.apache.jackrabbit</groupId>
             <artifactId>jackrabbit-jcr-server</artifactId>
-            <version>2.6.4</version>
+            <version>${jackrabbit.version}</version>
             <scope>provided</scope>
         </dependency>
         <dependency>
             <groupId>org.apache.jackrabbit</groupId>
             <artifactId>jackrabbit-webdav</artifactId>
-            <version>2.6.4</version>
+            <version>${jackrabbit.version}</version>
             <scope>provided</scope>
         </dependency>