use Sling Query 4.0.0
diff --git a/fling/pom.xml b/fling/pom.xml
index fe8686a..1da412a 100644
--- a/fling/pom.xml
+++ b/fling/pom.xml
@@ -101,7 +101,7 @@
     <dependency>
       <groupId>org.apache.sling</groupId>
       <artifactId>org.apache.sling.query</artifactId>
-      <version>3.0.0</version>
+      <version>4.0.0</version>
       <scope>provided</scope>
     </dependency>
     <dependency>