diff --git a/composer.json b/composer.json
index 902eed3cd..db3205ae4 100644
--- a/composer.json
+++ b/composer.json
@@ -142,7 +142,7 @@
             "rm -rf gardener"
         ],
         "box-install": [
-            "curl -f -L https://github.com/box-project/box/releases/download/3.15.0/box.phar -o build/box.phar"
+            "curl -f -L https://github.com/box-project/box/releases/download/4.2.0/box.phar -o build/box.phar"
         ],
         "box-compile": [
             "php build/box.phar compile"