diff --git a/package-lock.json b/package-lock.json
index 9b90bfc..2630df8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3210,6 +3210,19 @@
         "table": "^3.7.8",
         "text-table": "~0.2.0",
         "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=",
+          "dev": true,
+          "requires": {
+            "glob": "^7.0.0",
+            "interpret": "^1.0.0",
+            "rechoir": "^0.6.2"
+          }
+        }
       }
     },
     "eslint-config-standard": {
@@ -7439,9 +7452,9 @@
       }
     },
     "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",
diff --git a/package.json b/package.json
index 2152384..aa0d3e6 100644
--- a/package.json
+++ b/package.json
@@ -46,7 +46,7 @@
     "http-proxy-middleware": "^0.17.3",
     "webpack-bundle-analyzer": "^2.2.1",
     "semver": "^5.3.0",
-    "shelljs": "^0.7.6",
+    "shelljs": "^0.8.5",
     "opn": "^4.0.2",
     "optimize-css-assets-webpack-plugin": "^1.3.0",
     "ora": "^1.2.0",