diff --git a/package-lock.json b/package-lock.json
index 09c034f..af687f7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -937,6 +937,12 @@
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       "dev": true
     },
+    "interpret": {
+      "version": "1.4.0",
+      "resolved": "https://registry.npmjs.org/interpret/-/interpret-1.4.0.tgz",
+      "integrity": "sha512-agE4QfB2Lkp9uICn7BAqoscw4SZP9kTE2hxiFI3jBPmXJfdqiahTbUuKGsMoN2GtqL9AxhYioAcVvgsb1HvRbA==",
+      "dev": true
+    },
     "is-arrayish": {
       "version": "0.2.1",
       "resolved": "https://registry.npmjs.org/is-arrayish/-/is-arrayish-0.2.1.tgz",
@@ -1423,6 +1429,15 @@
         "string_decoder": "~0.10.x"
       }
     },
+    "rechoir": {
+      "version": "0.6.2",
+      "resolved": "https://registry.npmjs.org/rechoir/-/rechoir-0.6.2.tgz",
+      "integrity": "sha1-hSBLVNuoLVdC4oyWdW70OvUOM4Q=",
+      "dev": true,
+      "requires": {
+        "resolve": "^1.1.6"
+      }
+    },
     "redent": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/redent/-/redent-1.0.0.tgz",
@@ -1529,10 +1544,31 @@
       "dev": true
     },
     "shelljs": {
-      "version": "0.5.3",
-      "resolved": "https://registry.npmjs.org/shelljs/-/shelljs-0.5.3.tgz",
-      "integrity": "sha1-xUmCuZbHbvDB5rWfvcWCX1txMRM=",
-      "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"
+          }
+        }
+      }
     },
     "sigmund": {
       "version": "1.0.1",
diff --git a/package.json b/package.json
index 41baead..8f2f744 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
     "grunt-contrib-watch": "^0.6.1",
     "grunt-newer": "^1.1.1",
     "node-base64-image": "^0.1.0",
-    "shelljs": "^0.5.3",
+    "shelljs": "^0.8.5",
     "xml2js": "^0.4.15",
     "semver": "^5.1.0",
     "node-mendix-modeler-path": "https://github.com/JelteMX/node-mendix-modeler-path/archive/v1.0.0.tar.gz"