diff --git a/demo-vue/package-lock.json b/demo-vue/package-lock.json
index 8268c7c..f421492 100644
--- a/demo-vue/package-lock.json
+++ b/demo-vue/package-lock.json
@@ -1,8 +1,7 @@
 {
   "name": "demo-vue",
-  "version": "1.0.0",
-  "lockfileVersion": 1,
   "requires": true,
+  "lockfileVersion": 1,
   "dependencies": {
     "@angular-devkit/core": {
       "version": "10.0.8",
@@ -5791,7 +5790,6 @@
             "promise-inflight": "^1.0.1",
             "rimraf": "^3.0.2",
             "ssri": "^8.0.0",
-            "tar": "^6.0.2",
             "unique-filename": "^1.1.1"
           },
           "dependencies": {
@@ -9565,19 +9563,6 @@
           "resolved": "https://registry.npmjs.org/tapable/-/tapable-1.1.3.tgz",
           "integrity": "sha512-4WK/bYZmj8xLr+HUCODHGF1ZFzsYffasLUgEiMBY4fgtltdO6B4WJtlSbPaDTLpYTcGVwM2qLnFTICEcNxs3kA=="
         },
-        "tar": {
-          "version": "6.0.5",
-          "resolved": "https://registry.npmjs.org/tar/-/tar-6.0.5.tgz",
-          "integrity": "sha512-0b4HOimQHj9nXNEAA7zWwMM91Zhhba3pspja6sQbgTpynOJf+bkjBnfybNYzbpLbnwXnbyB4LOREvlyXLkCHSg==",
-          "requires": {
-            "chownr": "^2.0.0",
-            "fs-minipass": "^2.0.0",
-            "minipass": "^3.0.0",
-            "minizlib": "^2.1.1",
-            "mkdirp": "^1.0.3",
-            "yallist": "^4.0.0"
-          }
-        },
         "terser": {
           "version": "5.0.0",
           "resolved": "https://registry.npmjs.org/terser/-/terser-5.0.0.tgz",
@@ -12728,9 +12713,9 @@
       "integrity": "sha512-4WK/bYZmj8xLr+HUCODHGF1ZFzsYffasLUgEiMBY4fgtltdO6B4WJtlSbPaDTLpYTcGVwM2qLnFTICEcNxs3kA=="
     },
     "tar": {
-      "version": "6.0.5",
-      "resolved": "https://registry.npmjs.org/tar/-/tar-6.0.5.tgz",
-      "integrity": "sha512-0b4HOimQHj9nXNEAA7zWwMM91Zhhba3pspja6sQbgTpynOJf+bkjBnfybNYzbpLbnwXnbyB4LOREvlyXLkCHSg==",
+      "version": "6.1.5",
+      "resolved": "https://registry.npmjs.org/tar/-/tar-6.1.5.tgz",
+      "integrity": "sha512-FiK6MQyyaqd5vHuUjbg/NpO8BuEGeSXcmlH7Pt/JkugWS8s0w8nKybWjHDJiwzCAIKZ66uof4ghm4tBADjcqRA==",
       "requires": {
         "chownr": "^2.0.0",
         "fs-minipass": "^2.0.0",