diff --git a/demo/vue_demo/myvue/package-lock.json b/demo/vue_demo/myvue/package-lock.json
index 6a3cf2c..4983564 100644
--- a/demo/vue_demo/myvue/package-lock.json
+++ b/demo/vue_demo/myvue/package-lock.json
@@ -47,7 +47,7 @@
         "postcss-url": "^7.2.1",
         "rimraf": "^2.6.0",
         "semver": "^5.3.0",
-        "shelljs": "^0.7.6",
+        "shelljs": "^0.8.5",
         "uglifyjs-webpack-plugin": "^1.1.1",
         "url-loader": "^0.5.8",
         "vue-loader": "^13.3.0",
@@ -12796,9 +12796,9 @@
       }
     },
     "node_modules/shelljs": {
-      "version": "0.7.8",
-      "resolved": "https://registry.npmmirror.com/shelljs/-/shelljs-0.7.8.tgz",
-      "integrity": "sha512-/YF5Uk8hcwi7ima04ppkbA4RaRMdPMBfwAvAf8sufYOxsJRtbdoBsT8vGvlb+799BrlGdYrd+oczIA2eN2JdWA==",
+      "version": "0.8.5",
+      "resolved": "https://registry.npmjs.org/shelljs/-/shelljs-0.8.5.tgz",
+      "integrity": "sha512-TiwcRcrkhHvbrZbnRcFYMLl30Dfov3HKqzp5tO5b4pt6G/SezKcYhmDg15zXVBswHmctSAQKznqNW2LO5tTDow==",
       "dev": true,
       "dependencies": {
         "glob": "^7.0.0",
@@ -12809,8 +12809,7 @@
         "shjs": "bin/shjs"
       },
       "engines": {
-        "iojs": "*",
-        "node": ">=0.11.0"
+        "node": ">=4"
       }
     },
     "node_modules/shellwords": {
@@ -26490,9 +26489,9 @@
       "dev": true
     },
     "shelljs": {
-      "version": "0.7.8",
-      "resolved": "https://registry.npmmirror.com/shelljs/-/shelljs-0.7.8.tgz",
-      "integrity": "sha512-/YF5Uk8hcwi7ima04ppkbA4RaRMdPMBfwAvAf8sufYOxsJRtbdoBsT8vGvlb+799BrlGdYrd+oczIA2eN2JdWA==",
+      "version": "0.8.5",
+      "resolved": "https://registry.npmjs.org/shelljs/-/shelljs-0.8.5.tgz",
+      "integrity": "sha512-TiwcRcrkhHvbrZbnRcFYMLl30Dfov3HKqzp5tO5b4pt6G/SezKcYhmDg15zXVBswHmctSAQKznqNW2LO5tTDow==",
       "dev": true,
       "requires": {
         "glob": "^7.0.0",
diff --git a/demo/vue_demo/myvue/package.json b/demo/vue_demo/myvue/package.json
index 55e15b5..fc555a4 100644
--- a/demo/vue_demo/myvue/package.json
+++ b/demo/vue_demo/myvue/package.json
@@ -50,7 +50,7 @@
     "postcss-url": "^7.2.1",
     "rimraf": "^2.6.0",
     "semver": "^5.3.0",
-    "shelljs": "^0.7.6",
+    "shelljs": "^0.8.5",
     "uglifyjs-webpack-plugin": "^1.1.1",
     "url-loader": "^0.5.8",
     "vue-loader": "^13.3.0",