diff --git a/package-lock.json b/package-lock.json
index accfc7e..885b84b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,13 +1,13 @@
 {
   "name": "camaro",
-  "version": "2.1.1",
+  "version": "2.1.2",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
     "abbrev": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/abbrev/-/abbrev-1.1.0.tgz",
-      "integrity": "sha1-0FVMIlZjbi9W58LlrRg/hZQo2B8="
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/abbrev/-/abbrev-1.1.1.tgz",
+      "integrity": "sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q=="
     },
     "ajv": {
       "version": "4.11.8",
@@ -291,6 +291,11 @@
       "resolved": "https://registry.npmjs.org/delegates/-/delegates-1.0.0.tgz",
       "integrity": "sha1-hMbhWbgZBP3KWaDvRM2HDTElD5o="
     },
+    "detect-libc": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/detect-libc/-/detect-libc-1.0.2.tgz",
+      "integrity": "sha1-ca1dIEvxempsqPRQxhRUBm70YeE="
+    },
     "ecc-jsbn": {
       "version": "0.1.1",
       "resolved": "https://registry.npmjs.org/ecc-jsbn/-/ecc-jsbn-0.1.1.tgz",
@@ -845,20 +850,21 @@
       "integrity": "sha1-2Vv3IeyHfgjbJ27T/G63j5CDrUY="
     },
     "node-pre-gyp": {
-      "version": "0.6.38",
-      "resolved": "https://registry.npmjs.org/node-pre-gyp/-/node-pre-gyp-0.6.38.tgz",
-      "integrity": "sha1-6Sog+DQWQVu0CG9tH7eLPac9ET0=",
+      "version": "0.6.39",
+      "resolved": "https://registry.npmjs.org/node-pre-gyp/-/node-pre-gyp-0.6.39.tgz",
+      "integrity": "sha512-OsJV74qxnvz/AMGgcfZoDaeDXKD3oY3QVIbBmwszTFkRisTSXbMQyn4UWzUMOtA5SVhrBZOTp0wcoSBgfMfMmQ==",
       "requires": {
+        "detect-libc": "1.0.2",
         "hawk": "3.1.3",
         "mkdirp": "0.5.1",
         "nopt": "4.0.1",
         "npmlog": "4.1.2",
-        "rc": "1.2.1",
+        "rc": "1.2.2",
         "request": "2.81.0",
         "rimraf": "2.6.2",
         "semver": "5.4.1",
         "tar": "2.2.1",
-        "tar-pack": "3.4.0"
+        "tar-pack": "3.4.1"
       }
     },
     "nopt": {
@@ -866,7 +872,7 @@
       "resolved": "https://registry.npmjs.org/nopt/-/nopt-4.0.1.tgz",
       "integrity": "sha1-0NRoWv1UFRk8jHUFYC0NF81kR00=",
       "requires": {
-        "abbrev": "1.1.0",
+        "abbrev": "1.1.1",
         "osenv": "0.1.4"
       }
     },
@@ -1005,9 +1011,9 @@
       "integrity": "sha1-E+JtKK1rD/qpExLNO/cI7TUecjM="
     },
     "rc": {
-      "version": "1.2.1",
-      "resolved": "https://registry.npmjs.org/rc/-/rc-1.2.1.tgz",
-      "integrity": "sha1-LgPo5C7kULjLPc5lvhv4l04d/ZU=",
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/rc/-/rc-1.2.2.tgz",
+      "integrity": "sha1-2M6ctX6NZNnHut2YdsfDTL48cHc=",
       "requires": {
         "deep-extend": "0.4.2",
         "ini": "1.3.4",
@@ -1275,9 +1281,9 @@
       }
     },
     "tar-pack": {
-      "version": "3.4.0",
-      "resolved": "https://registry.npmjs.org/tar-pack/-/tar-pack-3.4.0.tgz",
-      "integrity": "sha1-I74tf2cagzk3bL2wuP4/3r8xeYQ=",
+      "version": "3.4.1",
+      "resolved": "https://registry.npmjs.org/tar-pack/-/tar-pack-3.4.1.tgz",
+      "integrity": "sha512-PPRybI9+jM5tjtCbN2cxmmRU7YmqT3Zv/UDy48tAh2XRkLa9bAORtSWLkVc13+GJF+cdTh1yEnHEk3cpTaL5Kg==",
       "requires": {
         "debug": "2.6.9",
         "fstream": "1.0.11",
diff --git a/package.json b/package.json
index 8aaee05..31e772a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "camaro",
-  "version": "2.1.2",
+  "version": "2.1.3",
   "description": "Transforming XML to JSON using Node.js binding to native pugixml parser library",
   "homepage": "https://github.com/tuananh/camaro",
   "bugs": "https://github.com/tuananh/camaro/issues",
@@ -28,7 +28,7 @@
   "license": "MIT",
   "dependencies": {
     "nan": "2.7.0",
-    "node-pre-gyp": "0.6.38"
+    "node-pre-gyp": "0.6.39"
   },
   "devDependencies": {
     "istanbul": "0.4.5",