diff --git a/demo/vue-cli2/package-lock.json b/demo/vue-cli2/package-lock.json
index 44ebcd0..2863204 100644
--- a/demo/vue-cli2/package-lock.json
+++ b/demo/vue-cli2/package-lock.json
@@ -11646,9 +11646,9 @@
       "dev": true
     },
     "shelljs": {
-      "version": "0.7.8",
-      "resolved": "https://registry.npmjs.org/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-cli2/package.json b/demo/vue-cli2/package.json
index 8f5602b..7a19323 100644
--- a/demo/vue-cli2/package.json
+++ b/demo/vue-cli2/package.json
@@ -42,7 +42,7 @@
     "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",