diff --git a/package-lock.json b/package-lock.json
index c69f26927..e18dc09c6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8415,9 +8415,9 @@
       }
     },
     "node_modules/undici": {
-      "version": "5.17.1",
-      "resolved": "https://registry.npmjs.org/undici/-/undici-5.17.1.tgz",
-      "integrity": "sha512-qMwK+1tmJ6DsMlsl/AYsZXnkIraXmQzzBuPSiQXP6q0WvNO+dwfiBAhjZWmxxW4N0PS31fzB6ulDOUS6cv8oKw==",
+      "version": "5.20.0",
+      "resolved": "https://registry.npmjs.org/undici/-/undici-5.20.0.tgz",
+      "integrity": "sha512-J3j60dYzuo6Eevbawwp1sdg16k5Tf768bxYK4TUJRH7cBM4kFCbf3mOnM/0E3vQYXvpxITbbWmBafaDbxLDz3g==",
       "dependencies": {
         "busboy": "^1.6.0"
       },
@@ -15458,9 +15458,9 @@
       "dev": true
     },
     "undici": {
-      "version": "5.17.1",
-      "resolved": "https://registry.npmjs.org/undici/-/undici-5.17.1.tgz",
-      "integrity": "sha512-qMwK+1tmJ6DsMlsl/AYsZXnkIraXmQzzBuPSiQXP6q0WvNO+dwfiBAhjZWmxxW4N0PS31fzB6ulDOUS6cv8oKw==",
+      "version": "5.20.0",
+      "resolved": "https://registry.npmjs.org/undici/-/undici-5.20.0.tgz",
+      "integrity": "sha512-J3j60dYzuo6Eevbawwp1sdg16k5Tf768bxYK4TUJRH7cBM4kFCbf3mOnM/0E3vQYXvpxITbbWmBafaDbxLDz3g==",
       "requires": {
         "busboy": "^1.6.0"
       }
diff --git a/src/jsonldparser.js b/src/jsonldparser.js
index 712216fc4..23da23a16 100644
--- a/src/jsonldparser.js
+++ b/src/jsonldparser.js
@@ -68,7 +68,9 @@ export default function jsonldParser (str, kb, base, callback) {
     ? base.value
     : base
 
-  return import('jsonld')
+  /* return jsonld
+    .flatten(JSON.parse(str), null, { base: baseString }) */
+    return import('jsonld') // jsonld // alain
     .then(jsonld => { return jsonld.flatten(JSON.parse(str), null, { base: baseString }) })
     .then((flattened) => flattened.reduce((store, flatResource) => {