diff --git a/node/upload-tutorial/package-lock.json b/node/upload-tutorial/package-lock.json
index 54bc65a..84ae5a7 100644
--- a/node/upload-tutorial/package-lock.json
+++ b/node/upload-tutorial/package-lock.json
@@ -2107,14 +2107,6 @@
             }
           }
         },
-        "debug": {
-          "version": "2.6.8",
-          "bundled": true,
-          "optional": true,
-          "requires": {
-            "ms": "2.0.0"
-          }
-        },
         "deep-extend": {
           "version": "0.4.2",
           "bundled": true,
@@ -2419,8 +2411,7 @@
         },
         "ms": {
           "version": "2.0.0",
-          "bundled": true,
-          "optional": true
+          "bundled": true
         },
         "node-pre-gyp": {
           "version": "0.6.39",