diff --git a/npm-shrinkwrap.json b/npm-shrinkwrap.json
index f760097c..d7f943a0 100644
--- a/npm-shrinkwrap.json
+++ b/npm-shrinkwrap.json
@@ -4242,12 +4242,24 @@
       "resolved": "https://registry.npmjs.org/moment-duration-format/-/moment-duration-format-1.3.0.tgz"
     },
     "mountutils": {
-      "version": "1.2.2",
-      "resolved": "https://registry.npmjs.org/mountutils/-/mountutils-1.2.2.tgz",
+      "version": "1.3.8",
+      "resolved": "https://registry.npmjs.org/mountutils/-/mountutils-1.3.8.tgz",
       "dependencies": {
+        "bindings": {
+          "version": "1.3.0",
+          "resolved": "https://registry.npmjs.org/bindings/-/bindings-1.3.0.tgz"
+        },
         "nan": {
-          "version": "2.6.2",
-          "resolved": "https://registry.npmjs.org/nan/-/nan-2.6.2.tgz"
+          "version": "2.8.0",
+          "resolved": "https://registry.npmjs.org/nan/-/nan-2.8.0.tgz"
+        },
+        "prebuild-install": {
+          "version": "2.4.1",
+          "resolved": "https://registry.npmjs.org/prebuild-install/-/prebuild-install-2.4.1.tgz"
+        },
+        "xtend": {
+          "version": "4.0.1",
+          "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.1.tgz"
         }
       }
     },
diff --git a/package.json b/package.json
index 16aef12a..56b7081d 100644
--- a/package.json
+++ b/package.json
@@ -71,7 +71,7 @@
     "lzma-native": "1.5.2",
     "mbr": "1.1.2",
     "mime-types": "2.1.15",
-    "mountutils": "1.2.2",
+    "mountutils": "1.3.8",
     "nan": "2.3.5",
     "node-ipc": "9.1.1",
     "node-stream-zip": "1.3.7",