diff --git a/app/Resources/metadata/entityDefs/ExportHttpValidator.json b/app/Resources/metadata/entityDefs/ExportHttpValidator.json
index 8cd2f37..d439cd5 100755
--- a/app/Resources/metadata/entityDefs/ExportHttpValidator.json
+++ b/app/Resources/metadata/entityDefs/ExportHttpValidator.json
@@ -5,8 +5,14 @@
       "required": true
     },
     "validator": {
-      "type": "text",
-      "view": "views/fields/script",
+      "type": "code",
+      "engine": "Twig",
+      "variables": [
+        "httpCode",
+        "responseText",
+        "responseHeaders",
+        "entities"
+      ],
       "default": "{#ResponseText: \"{{responseText}}\" httpCode: \"{{httpCode}}\"#}\n{% set success = true %}\n{{ success }}",
       "tooltip": true,
       "required": true
diff --git a/composer.json b/composer.json
index 91936cc..ffb87f8 100644
--- a/composer.json
+++ b/composer.json
@@ -2,7 +2,7 @@
   "name": "atrocore/export-http",
   "default": "",
   "require": {
-    "atrocore/core": "~2.3.1",
+    "atrocore/core": "~2.3.16",
     "atrocore/export": "~1.11.0"
   },
   "conflict": {