set empty relativePath
diff --git a/pom.xml b/pom.xml
index 6c4ee93..df8f3ed 100644
--- a/pom.xml
+++ b/pom.xml
@@ -16,6 +16,7 @@
         <groupId>org.apache.sling</groupId>
         <artifactId>sling</artifactId>
         <version>25</version>
+        <relativePath/>
     </parent>
     <groupId>org.apache.sling.tooling</groupId>
     <artifactId>launchpad-comparator</artifactId>