diff --git a/js-learning/hello-world/package-lock.json b/js-learning/hello-world/package-lock.json
index 8af1b37..617039d 100644
--- a/js-learning/hello-world/package-lock.json
+++ b/js-learning/hello-world/package-lock.json
@@ -9391,7 +9391,7 @@
     },
     "rechoir": {
       "version": "0.6.2",
-      "resolved": "https://registry.npm.taobao.org/rechoir/download/rechoir-0.6.2.tgz",
+      "resolved": "https://registry.npmjs.org/rechoir/-/rechoir-0.6.2.tgz",
       "integrity": "sha1-hSBLVNuoLVdC4oyWdW70OvUOM4Q=",
       "dev": true,
       "requires": {
@@ -9890,9 +9890,9 @@
       "dev": true
     },
     "shelljs": {
-      "version": "0.7.8",
-      "resolved": "https://registry.npm.taobao.org/shelljs/download/shelljs-0.7.8.tgz",
-      "integrity": "sha1-3svPh0sNHl+3LhSxZKloMEjprLM=",
+      "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/js-learning/hello-world/package.json b/js-learning/hello-world/package.json
index 8e260ab..1b3c472 100644
--- a/js-learning/hello-world/package.json
+++ b/js-learning/hello-world/package.json
@@ -39,7 +39,7 @@
     "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",