diff --git a/src/freedombone-app-cryptpad b/src/freedombone-app-cryptpad
index fe45bc06..f4f910b4 100755
--- a/src/freedombone-app-cryptpad
+++ b/src/freedombone-app-cryptpad
@@ -676,13 +676,13 @@ function install_cryptpad {
     systemctl daemon-reload
     systemctl start cryptpad.service
 
-    sleep 6
+    sleep 8
 
     cryptpad_generate_api_config
 
     # install again
     cd $CRYPTPAD_DIR || exit 73537453
-    su -c 'bower install' - cryptpad
+    su -c './node_modules/bower/bin/bower install --config.interactive=false' - cryptpad
 
     systemctl restart nginx