diff --git a/package-lock.json b/package-lock.json
old mode 100755
new mode 100644
index 89b5ce5..3e5116f
--- a/package-lock.json
+++ b/package-lock.json
@@ -254,26 +254,19 @@
       "integrity": "sha1-+PwEyjoTeErenhZBr5hXjPvWR6k="
     },
     "aws-sdk": {
-      "version": "2.286.2",
-      "resolved": "https://registry.npmjs.org/aws-sdk/-/aws-sdk-2.286.2.tgz",
-      "integrity": "sha512-46a/2+rGEgIlmUz08vZOkYFmZIgj+An/cc+Ngz9XBLkAZbx+3sBzOrxexrlVV69MPkMbckbeZjIq8NEJWV5gPw==",
+      "version": "2.999.0",
+      "resolved": "https://registry.npmjs.org/aws-sdk/-/aws-sdk-2.999.0.tgz",
+      "integrity": "sha512-OcnD7m+HCZv2qDzmS7TgABGf26mVPfIyah0Dgz7hHAxBtx78qFWi/s9U6BDxVBKWLg7OKWVHf0opiMG4ujteqg==",
       "requires": {
-        "buffer": "4.9.1",
+        "buffer": "4.9.2",
         "events": "1.1.1",
-        "ieee754": "1.1.8",
+        "ieee754": "1.1.13",
         "jmespath": "0.15.0",
         "querystring": "0.2.0",
         "sax": "1.2.1",
         "url": "0.10.3",
-        "uuid": "3.1.0",
+        "uuid": "3.3.2",
         "xml2js": "0.4.19"
-      },
-      "dependencies": {
-        "uuid": {
-          "version": "3.1.0",
-          "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.1.0.tgz",
-          "integrity": "sha512-DIWtzUkw04M4k3bf1IcpS2tngXEL26YUD2M0tMDUpnUrz2hgzUBlD55a4FjdLGPvfHxS6uluGWvaVEqgBcVa+g=="
-        }
       }
     },
     "babel-code-frame": {
@@ -318,9 +311,9 @@
       "dev": true
     },
     "base64-js": {
-      "version": "1.3.0",
-      "resolved": "https://registry.npmjs.org/base64-js/-/base64-js-1.3.0.tgz",
-      "integrity": "sha512-ccav/yGvoa80BQDljCxsmmQ3Xvx60/UpBIij5QN21W3wBi/hhIC9OoO+KLpu9IJTS9j4DRVJ3aDDF9cMSoa2lw=="
+      "version": "1.5.1",
+      "resolved": "https://registry.npmjs.org/base64-js/-/base64-js-1.5.1.tgz",
+      "integrity": "sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA=="
     },
     "bin-protocol": {
       "version": "3.0.4",
@@ -386,9 +379,9 @@
       "dev": true
     },
     "buffer": {
-      "version": "4.9.1",
-      "resolved": "https://registry.npmjs.org/buffer/-/buffer-4.9.1.tgz",
-      "integrity": "sha1-bRu2AbB6TvztlwlBMgkwJ8lbwpg=",
+      "version": "4.9.2",
+      "resolved": "https://registry.npmjs.org/buffer/-/buffer-4.9.2.tgz",
+      "integrity": "sha512-xq+q3SRMOxGivLhBNaUdC64hDTQwejJ+H0T/NB1XMtTVEwNTrfFF3gAxiyW0Bu/xWEGhjVKgUcMhCrUy2+uCWg==",
       "requires": {
         "base64-js": "^1.0.2",
         "ieee754": "^1.1.4",
@@ -1393,9 +1386,9 @@
       }
     },
     "ieee754": {
-      "version": "1.1.8",
-      "resolved": "https://registry.npmjs.org/ieee754/-/ieee754-1.1.8.tgz",
-      "integrity": "sha1-vjPUCsEO8ZJnAfbwii2G+/0a0+Q="
+      "version": "1.1.13",
+      "resolved": "https://registry.npmjs.org/ieee754/-/ieee754-1.1.13.tgz",
+      "integrity": "sha512-4vf7I2LYV/HaWerSo3XmlMkp5eZ83i+/CDluXi/IGTs/O1sejBNhTtnxzmRZfvOUqj7lZjqHkeTvpgSFDlWZTg=="
     },
     "ignore": {
       "version": "3.3.10",
@@ -2072,6 +2065,7 @@
           "version": "0.1.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "kind-of": "^3.0.2",
             "longest": "^1.0.1",
@@ -3014,7 +3008,8 @@
         "longest": {
           "version": "1.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "lru-cache": {
           "version": "4.1.3",
@@ -4938,8 +4933,7 @@
     "uuid": {
       "version": "3.3.2",
       "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.3.2.tgz",
-      "integrity": "sha512-yXJmeNaw3DnnKAOKJE51sL/ZaYfWJRl1pK9dr19YFCu0ObS231AB1/LbqTKRAQ5kw8A90rA6fr4riOUpTZvQZA==",
-      "dev": true
+      "integrity": "sha512-yXJmeNaw3DnnKAOKJE51sL/ZaYfWJRl1pK9dr19YFCu0ObS231AB1/LbqTKRAQ5kw8A90rA6fr4riOUpTZvQZA=="
     },
     "validate-npm-package-license": {
       "version": "3.0.3",
diff --git a/package.json b/package.json
old mode 100755
new mode 100644
index 832ddcb..d0b622c
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
     "uuid": "^3.3.2"
   },
   "dependencies": {
-    "aws-sdk": "^2.286.2",
+    "aws-sdk": "^2.999.0",
     "bluebird": "^3.5.1",
     "co": "^4.6.0",
     "config": "^1.21.0",