diff --git a/udacity-c3-frontend/package-lock.json b/udacity-c3-frontend/package-lock.json
old mode 100755
new mode 100644
index 2d907de..5a1b6f5
--- a/udacity-c3-frontend/package-lock.json
+++ b/udacity-c3-frontend/package-lock.json
@@ -8952,9 +8952,9 @@
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     },
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-      "resolved": "https://registry.npmjs.org/shelljs/-/shelljs-0.8.3.tgz",
-      "integrity": "sha512-fc0BKlAWiLpwZljmOvAOTE/gXawtCoNrP5oaY7KIaQbbyHeQVg01pSEuEGvGh3HEdBU4baCD7wQBwADmM/7f7A==",
+      "version": "0.8.5",
+      "resolved": "https://registry.npmjs.org/shelljs/-/shelljs-0.8.5.tgz",
+      "integrity": "sha512-TiwcRcrkhHvbrZbnRcFYMLl30Dfov3HKqzp5tO5b4pt6G/SezKcYhmDg15zXVBswHmctSAQKznqNW2LO5tTDow==",
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         "glob": "^7.0.0",