diff --git a/lib/Alchemy/Phrasea/Command/Developer/BowerInstall.php b/lib/Alchemy/Phrasea/Command/Developer/BowerInstall.php
index f872a67cd7..0a74af8be6 100644
--- a/lib/Alchemy/Phrasea/Command/Developer/BowerInstall.php
+++ b/lib/Alchemy/Phrasea/Command/Developer/BowerInstall.php
@@ -34,6 +34,8 @@ class BowerInstall extends Command
     protected function doExecute(InputInterface $input, OutputInterface $output)
     {
         $grunt = $this->container['driver.grunt'];
+        $grunt->getProcessBuilderFactory()->setTimeout(600);
+
         $bower = $this->container['driver.bower'];
 
         $output->writeln("Using <info>".$grunt->getProcessBuilderFactory()->getBinary()."</info> for driver");