diff --git a/node_script/package-lock.json b/node_script/package-lock.json
index ff72fe0..f535e73 100644
--- a/node_script/package-lock.json
+++ b/node_script/package-lock.json
@@ -1,13 +1,20 @@
 {
   "name": "compilejson",
   "version": "1.0.0",
-  "lockfileVersion": 1,
+  "lockfileVersion": 3,
   "requires": true,
-  "dependencies": {
-    "underscore": {
-      "version": "1.12.1",
-      "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.12.1.tgz",
-      "integrity": "sha512-hEQt0+ZLDVUMhebKxL4x1BTtDY7bavVofhZ9KZ4aI26X9SRaE+Y3m83XUL1UP2jn8ynjndwCCpEHdUG+9pP1Tw=="
+  "packages": {
+    "": {
+      "version": "1.0.0",
+      "dependencies": {
+        "underscore": "^1.13.8"
+      }
+    },
+    "node_modules/underscore": {
+      "version": "1.13.8",
+      "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.13.8.tgz",
+      "integrity": "sha512-DXtD3ZtEQzc7M8m4cXotyHR+FAS18C64asBYY5vqZexfYryNNnDc02W4hKg3rdQuqOYas1jkseX0+nZXjTXnvQ==",
+      "license": "MIT"
     }
   }
 }
diff --git a/node_script/package.json b/node_script/package.json
index 536711a..bd98bc8 100644
--- a/node_script/package.json
+++ b/node_script/package.json
@@ -10,6 +10,6 @@
   "author": "Adrien Rahier",
   "main": "index.js",
   "dependencies": {
-    "underscore": "^1.12.1"
+    "underscore": "^1.13.8"
   }
 }