diff --git a/demo/package-lock.json b/demo/package-lock.json
old mode 100755
new mode 100644
index f7610e0..dcfb867
--- a/demo/package-lock.json
+++ b/demo/package-lock.json
@@ -1704,9 +1704,9 @@
       "dev": true
     },
     "elliptic": {
-      "version": "6.4.0",
-      "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.4.0.tgz",
-      "integrity": "sha1-ysmvh2LIWDYYcAPI3+GT5eLq5d8=",
+      "version": "6.5.3",
+      "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.5.3.tgz",
+      "integrity": "sha512-IMqzv5wNQf+E6aHeIqATs0tOLeOTwj1QKbRcS3jBbYkl5oLAserA8yJTT7/VyHUYG91PRmPyeQDObKLPpeS4dw==",
       "dev": true,
       "requires": {
         "bn.js": "^4.4.0",
@@ -5007,10 +5007,7 @@
       }
     },
     "nativescript-tappy": {
-      "version": "file:../src",
-      "requires": {
-        "@taptrack/ndef": "^1.0.3"
-      }
+      "version": "file:../src"
     },
     "nativescript-theme-core": {
       "version": "1.0.4",