use latest snapshot to get trunk build to work locally (should revert to 2.16.0 after release passes)

git-svn-id: https://svn.apache.org/repos/asf/sling/trunk@1772272 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/pom.xml b/pom.xml
index 8a62ac3..4e91930 100644
--- a/pom.xml
+++ b/pom.xml
@@ -56,7 +56,7 @@
         <dependency>
             <groupId>org.apache.sling</groupId>
             <artifactId>org.apache.sling.api</artifactId>
-            <version>2.15.1-SNAPSHOT</version>
+            <version>2.16.1-SNAPSHOT</version>
             <scope>provided</scope>
         </dependency>
     </dependencies>