diff --git a/.drone.yml b/.drone.yml
index fb0c027..1393819 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -22,6 +22,7 @@ steps:
       - mkdir /root/.m2
       - cp /usr/share/maven/ref/settings-docker.xml /root/.m2/settings.xml
       - sed -i 's/\\/usr\\/share\\/maven\\/ref\\/repository/\\/drone\\/src\\/maven/g' /root/.m2/settings.xml
+      - mvn clean
       - mvn package
   - name: rebuild-cache
     image: meltwater/drone-cache
@@ -57,4 +58,4 @@ trigger:
     - master
   event:
     - push
-    - merge
\ No newline at end of file
+    - merge