diff --git a/package-lock.json b/package-lock.json
index ba625f7..03764c0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10304,10 +10304,46 @@
             "dev": true
         },
         "shelljs": {
-            "version": "0.2.6",
-            "resolved": "https://registry.npmjs.org/shelljs/-/shelljs-0.2.6.tgz",
-            "integrity": "sha1-kEktcv/MgVmXa6umL7D2iE8MM3g=",
-            "dev": true
+            "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",
+                "rechoir": "^0.6.2"
+            },
+            "dependencies": {
+                "glob": {
+                    "version": "7.2.0",
+                    "resolved": "https://registry.npmjs.org/glob/-/glob-7.2.0.tgz",
+                    "integrity": "sha512-lmLf6gtyrPq8tTjSmrO94wBeQbFR3HbLHbuyD69wuyQkImp2hWqMGB47OX65FBkPffO641IP9jWa1z4ivqG26Q==",
+                    "dev": true,
+                    "requires": {
+                        "fs.realpath": "^1.0.0",
+                        "inflight": "^1.0.4",
+                        "inherits": "2",
+                        "minimatch": "^3.0.4",
+                        "once": "^1.3.0",
+                        "path-is-absolute": "^1.0.0"
+                    }
+                },
+                "interpret": {
+                    "version": "1.4.0",
+                    "resolved": "https://registry.npmjs.org/interpret/-/interpret-1.4.0.tgz",
+                    "integrity": "sha512-agE4QfB2Lkp9uICn7BAqoscw4SZP9kTE2hxiFI3jBPmXJfdqiahTbUuKGsMoN2GtqL9AxhYioAcVvgsb1HvRbA==",
+                    "dev": true
+                },
+                "minimatch": {
+                    "version": "3.0.4",
+                    "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.0.4.tgz",
+                    "integrity": "sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==",
+                    "dev": true,
+                    "requires": {
+                        "brace-expansion": "^1.1.7"
+                    }
+                }
+            }
         },
         "sigmund": {
             "version": "1.0.1",
diff --git a/package.json b/package.json
index 759e58b..7b13941 100644
--- a/package.json
+++ b/package.json
@@ -66,7 +66,7 @@
         "mocha": "^1.20.1",
         "nib": "~1.0.2",
         "run-sequence": "~0.3.6",
-        "shelljs": "^0.2.6",
+        "shelljs": "^0.8.5",
         "sinon": "^1.10.3",
         "tiny-lr": "0.0.7",
         "wiredep": "~1.8.1",