diff --git a/ct/firefly.sh b/ct/firefly.sh
index 529c891e..6630f205 100644
--- a/ct/firefly.sh
+++ b/ct/firefly.sh
@@ -80,6 +80,8 @@ check_container_resources
     mv /opt/storage /opt/firefly-iii/storage
     chown -R www-data:www-data /opt/firefly-iii
     chmod -R 775 /opt/firefly-iii/storage
+    cd /opt/firefly-iii
+    composer install --no-dev &>/dev/null
     php artisan migrate --seed &>/dev/null
     php artisan firefly-iii:decrypt-all &>/dev/null
     php artisan cache:clear &>/dev/null