diff --git a/package-lock.json b/package-lock.json
index 6664e0a..f4227a8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -104,13 +104,13 @@
       }
     },
     "aws-sdk": {
-      "version": "2.391.0",
-      "resolved": "https://registry.npmjs.org/aws-sdk/-/aws-sdk-2.391.0.tgz",
-      "integrity": "sha512-2xL59xW/bosjccZdrPwV9MfMJ7vkg2dn83m4LTgk+p+y8IOE4DdCP9dE+toz0frtVatriPDIXCA0dyOVYFt8EA==",
+      "version": "2.1000.0",
+      "resolved": "https://registry.npmjs.org/aws-sdk/-/aws-sdk-2.1000.0.tgz",
+      "integrity": "sha512-PhL4WPIJ5fyOBbmWdEaskD6+qvu9VD4kVLEBK/SchcZXmivUKhED3POR6dbfskhwTksxwkrwa6G4NNI3yY7d1g==",
       "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",
@@ -161,9 +161,9 @@
       "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": "3.1.1",
@@ -228,9 +228,9 @@
       }
     },
     "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",
@@ -1256,9 +1256,9 @@
       }
     },
     "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": "4.0.6",
diff --git a/package.json b/package.json
old mode 100755
new mode 100644
index a92ffb3..fa8c32a
--- a/package.json
+++ b/package.json
@@ -11,7 +11,7 @@
     "delete-table": "node src/deleteTable.js"
   },
   "dependencies": {
-    "aws-sdk": "^2.390.0",
+    "aws-sdk": "^2.1000.0",
     "bluebird": "^3.5.1",
     "config": "^3.0.1",
     "dotenv": "^6.2.0",