diff --git a/package-lock.json b/package-lock.json
index c1daf1d..563a936 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4184,6 +4184,16 @@
         "user-home": "^2.0.0"
       },
       "dependencies": {
+        "shelljs": {
+          "version": "0.7.8",
+          "resolved": "https://registry.npmjs.org/shelljs/-/shelljs-0.7.8.tgz",
+          "integrity": "sha1-3svPh0sNHl+3LhSxZKloMEjprLM=",
+          "requires": {
+            "glob": "^7.0.0",
+            "interpret": "^1.0.0",
+            "rechoir": "^0.6.2"
+          }
+        },
         "strip-bom": {
           "version": "3.0.0",
           "resolved": "https://registry.npmjs.org/strip-bom/-/strip-bom-3.0.0.tgz",
@@ -10909,9 +10919,10 @@
       "integrity": "sha1-2kL0l0DAtC2yypcoVxyxkMmO/qM="
     },
     "shelljs": {
-      "version": "0.7.8",
-      "resolved": "https://registry.npmjs.org/shelljs/-/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",
         "interpret": "^1.0.0",
diff --git a/package.json b/package.json
index 1c73a54..3244e52 100644
--- a/package.json
+++ b/package.json
@@ -66,7 +66,7 @@
     "prerender-spa-plugin": "^3.4.0",
     "rimraf": "^2.6.0",
     "semver": "^5.3.0",
-    "shelljs": "^0.7.6",
+    "shelljs": "^0.8.5",
     "url-loader": "^0.5.7",
     "vue-loader": "^11.1.4",
     "vue-style-loader": "^2.0.0",