diff --git a/demo-vue/package-lock.json b/demo-vue/package-lock.json
index 8268c7c..c386c74 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",
@@ -4975,7 +4974,6 @@
             "sax": "^1.2.4",
             "schema-utils": "~2.7.0",
             "semver": "^7.3.0",
-            "shelljs": "~0.8.4",
             "tapable": "~1.1.3",
             "terser": "~5.0.0",
             "terser-webpack-plugin": "~3.0.6",
@@ -9267,16 +9265,6 @@
           "resolved": "https://registry.npmjs.org/shebang-regex/-/shebang-regex-1.0.0.tgz",
           "integrity": "sha1-2kL0l0DAtC2yypcoVxyxkMmO/qM="
         },
-        "shelljs": {
-          "version": "0.8.4",
-          "resolved": "https://registry.npmjs.org/shelljs/-/shelljs-0.8.4.tgz",
-          "integrity": "sha512-7gk3UZ9kOfPLIAbslLzyWeGiEqx9e3rxwZM0KE6EL8GlGwjym9Mrlx5/p33bWTu9YG6vcS4MBxYZDHYr5lr8BQ==",
-          "requires": {
-            "glob": "^7.0.0",
-            "interpret": "^1.0.0",
-            "rechoir": "^0.6.2"
-          }
-        },
         "slash": {
           "version": "3.0.0",
           "resolved": "https://registry.npmjs.org/slash/-/slash-3.0.0.tgz",
@@ -9742,7 +9730,6 @@
             "chalk": "^3.0.0",
             "global-prefix": "^3.0.0",
             "minimist": "^1.2.5",
-            "shelljs": "^0.8.4",
             "strip-ansi": "^6.0.0"
           },
           "dependencies": {
@@ -12210,9 +12197,9 @@
       "integrity": "sha1-2kL0l0DAtC2yypcoVxyxkMmO/qM="
     },
     "shelljs": {
-      "version": "0.8.4",
-      "resolved": "https://registry.npmjs.org/shelljs/-/shelljs-0.8.4.tgz",
-      "integrity": "sha512-7gk3UZ9kOfPLIAbslLzyWeGiEqx9e3rxwZM0KE6EL8GlGwjym9Mrlx5/p33bWTu9YG6vcS4MBxYZDHYr5lr8BQ==",
+      "version": "0.8.5",
+      "resolved": "https://registry.npmjs.org/shelljs/-/shelljs-0.8.5.tgz",
+      "integrity": "sha512-TiwcRcrkhHvbrZbnRcFYMLl30Dfov3HKqzp5tO5b4pt6G/SezKcYhmDg15zXVBswHmctSAQKznqNW2LO5tTDow==",
       "requires": {
         "glob": "^7.0.0",
         "interpret": "^1.0.0",