diff --git a/app/build.xml b/app/build.xml
index 5300af042..700a31b51 100644
--- a/app/build.xml
+++ b/app/build.xml
@@ -10,6 +10,7 @@
         <exec executable="composer">
             <arg value="install"/>
             <arg value="--no-interaction"/>
+            <arg value="--no-progress"/>
             <arg value="--working-dir=.."/>
         </exec>
         <exec executable="php">