diff --git a/package.json b/package.json
index 8a97876..6a70aca 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
     "@types/jest": "^23.3.9",
     "@types/node": "^10.12.11",
     "aws-lambda": "^0.1.2",
-    "aws-sdk": "^2.353.0",
+    "aws-sdk": "^2.814.0",
     "jest": "^23.6.0",
     "ts-jest": "^23.10.4",
     "typescript": "^3.1.6"
diff --git a/yarn.lock b/yarn.lock
index edd0783..ce88480 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -257,14 +257,14 @@ aws-lambda@^0.1.2:
     commander "^2.5.0"
     dotenv "^0.4.0"
 
-aws-sdk@^*, aws-sdk@^2.353.0:
-  version "2.437.0"
-  resolved "https://registry.yarnpkg.com/aws-sdk/-/aws-sdk-2.437.0.tgz#94e41a2ff112aa020ddbe4950dd5f73187889b8b"
-  integrity sha512-sDZb5QBOO6FOMvuKDEdO16YQRk0WUhnQd38EaSt0yUCi4Gev8uypODyYONgODZcXe8Cr1GMwC8scUKr00S/I5w==
+aws-sdk@^*, aws-sdk@^2.814.0:
+  version "2.814.0"
+  resolved "https://registry.yarnpkg.com/aws-sdk/-/aws-sdk-2.814.0.tgz#7a1c36006e0b5826f14bd2511b1d229ef6814bb0"
+  integrity sha512-empd1m/J/MAkL6d9OeRpmg9thobULu0wk4v8W3JToaxGi2TD7PIdvE6yliZKyOVAdJINhBWEBhxR4OUIHhcGbQ==
   dependencies:
-    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"
@@ -537,10 +537,10 @@ buffer-from@1.x, buffer-from@^1.0.0:
   resolved "https://registry.yarnpkg.com/buffer-from/-/buffer-from-1.1.1.tgz#32713bc028f75c02fdb710d7c7bcec1f2c6070ef"
   integrity sha512-MQcXEUbCKtEo7bhqEs6560Hyd4XaovZlO/k9V3hjVUF/zwW7KBVdSK4gIt/bzwS9MbR5qob+F5jusZsb0YQK2A==
 
-buffer@4.9.1:
-  version "4.9.1"
-  resolved "https://registry.yarnpkg.com/buffer/-/buffer-4.9.1.tgz#6d1bb601b07a4efced97094132093027c95bc298"
-  integrity sha1-bRu2AbB6TvztlwlBMgkwJ8lbwpg=
+buffer@4.9.2:
+  version "4.9.2"
+  resolved "https://registry.yarnpkg.com/buffer/-/buffer-4.9.2.tgz#230ead344002988644841ab0244af8c44bbe3ef8"
+  integrity sha512-xq+q3SRMOxGivLhBNaUdC64hDTQwejJ+H0T/NB1XMtTVEwNTrfFF3gAxiyW0Bu/xWEGhjVKgUcMhCrUy2+uCWg==
   dependencies:
     base64-js "^1.0.2"
     ieee754 "^1.1.4"
@@ -1432,12 +1432,7 @@ iconv-lite@0.4.24, iconv-lite@^0.4.4:
   dependencies:
     safer-buffer ">= 2.1.2 < 3"
 
-ieee754@1.1.8:
-  version "1.1.8"
-  resolved "https://registry.yarnpkg.com/ieee754/-/ieee754-1.1.8.tgz#be33d40ac10ef1926701f6f08a2d86fbfd1ad3e4"
-  integrity sha1-vjPUCsEO8ZJnAfbwii2G+/0a0+Q=
-
-ieee754@^1.1.4:
+ieee754@1.1.13, ieee754@^1.1.4:
   version "1.1.13"
   resolved "https://registry.yarnpkg.com/ieee754/-/ieee754-1.1.13.tgz#ec168558e95aa181fd87d37f55c32bbcb6708b84"
   integrity sha512-4vf7I2LYV/HaWerSo3XmlMkp5eZ83i+/CDluXi/IGTs/O1sejBNhTtnxzmRZfvOUqj7lZjqHkeTvpgSFDlWZTg==