diff --git a/package-lock.json b/package-lock.json
index 0447e96..8456e7b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,26 +1,38 @@
 {
   "name": "sourcerer",
   "version": "1.0.0",
-  "lockfileVersion": 1,
+  "lockfileVersion": 3,
   "requires": true,
-  "dependencies": {
-    "dotenv": {
+  "packages": {
+    "": {
+      "version": "1.0.0",
+      "license": "ISC",
+      "dependencies": {
+        "dotenv": "^6.2.0",
+        "r-script": "0.0.3"
+      }
+    },
+    "node_modules/dotenv": {
       "version": "6.2.0",
       "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-6.2.0.tgz",
-      "integrity": "sha512-HygQCKUBSFl8wKQZBSemMywRWcEDNidvNbjGVyZu3nbZ8qq9ubiPoGLMdRDpfSrpkkm9BXYFkpKxxFX38o/76w=="
+      "integrity": "sha512-HygQCKUBSFl8wKQZBSemMywRWcEDNidvNbjGVyZu3nbZ8qq9ubiPoGLMdRDpfSrpkkm9BXYFkpKxxFX38o/76w==",
+      "engines": {
+        "node": ">=6"
+      }
     },
-    "r-script": {
+    "node_modules/r-script": {
       "version": "0.0.3",
       "resolved": "https://registry.npmjs.org/r-script/-/r-script-0.0.3.tgz",
       "integrity": "sha1-RUrp82bt8HGkhn07tlyTwaeLxCE=",
-      "requires": {
+      "dependencies": {
         "underscore": "^1.8.3"
       }
     },
-    "underscore": {
-      "version": "1.13.1",
-      "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.13.1.tgz",
-      "integrity": "sha512-hzSoAVtJF+3ZtiFX0VgfFPHEDRm7Y/QPjGyNo4TVdnDTdft3tr8hEkD25a1jC+TjTuE7tkHGKkhwCgs9dgBB2g=="
+    "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"
     }
   }
 }