diff --git a/npm-shrinkwrap.json b/npm-shrinkwrap.json
old mode 100755
new mode 100644
index 89d22e5..ef0d7c3
--- a/npm-shrinkwrap.json
+++ b/npm-shrinkwrap.json
@@ -12074,9 +12074,9 @@
       "dev": true
     },
     "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
old mode 100755
new mode 100644
index cdf9ecc..de4c668
--- a/package.json
+++ b/package.json
@@ -70,7 +70,7 @@
     "karma-jasmine": "~1.1.0",
     "karma-jasmine-html-reporter": "^0.2.2",
     "protractor": "~5.1.2",
-    "shelljs": "^0.7.8",
+    "shelljs": "^0.8.5",
     "ts-node": "~3.3.0",
     "tslint": "~5.7.0",
     "typescript": "2.4.2"