diff --git a/.drone/pipelines.yml b/.drone/pipelines.yml
index d315215..2836e97 100644
--- a/.drone/pipelines.yml
+++ b/.drone/pipelines.yml
@@ -35,7 +35,12 @@ steps :
       DEPLOYER_PASSWORD :
         from_secret : DEPLOYER_PASSWORD
     commands :
+      - javac -version
       - mvn -version
+      - node --version
+      - npm --version
+      - npx --version
+      - npm install
       - mvn clean verify -Dstyle.color=always -Dmaven.javadoc.skip=true -s ../maven-settings.xml -Ddeployer.username=$DEPLOYER_USERNAME -Ddeployer.password=$DEPLOYER_PASSWORD
       - mvn install -Dstyle.color=always -Dmaven.javadoc.skip=true -DskipTests -Dmaven.test.skip=true --file bookingdb-support/pom.xml -s ../maven-settings.xml -Ddeployer.username=$DEPLOYER_USERNAME -Ddeployer.password=$DEPLOYER_PASSWORD