diff --git a/package.json b/package.json
index 4a2c50d..589f298 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,7 @@
   "author": "",
   "license": "ISC",
   "dependencies": {
-    "aws-sdk": "^2.463.0",
+    "aws-sdk": "^2.959.0",
     "body-parser": "^1.18.3",
     "express": "^4.17.1",
     "serverless-http": "^1.9.0"
diff --git a/yarn.lock b/yarn.lock
index bd8a27c..d471191 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -31,14 +31,14 @@ array-flatten@1.1.1:
   resolved "https://registry.yarnpkg.com/array-flatten/-/array-flatten-1.1.1.tgz#9a5f699051b1e7073328f2a008968b64ea2955d2"
   integrity sha1-ml9pkFGx5wczKPKgCJaLZOopVdI=
 
-aws-sdk@^2.463.0, aws-sdk@^2.7.0:
-  version "2.463.0"
-  resolved "https://registry.yarnpkg.com/aws-sdk/-/aws-sdk-2.463.0.tgz#57562a95aa9b071ee16bb9e18ddd5c6c27c6eda6"
-  integrity sha512-bl0S6mxA2o8Hpy9LsMcPC9kVnrL4+B4qayiMlNMrp+8gcEMzJSMzfrUDX4SCWsqGYT25sZn8TDqTGJp7XIh3yw==
+aws-sdk@^2.7.0, aws-sdk@^2.959.0:
+  version "2.959.0"
+  resolved "https://registry.yarnpkg.com/aws-sdk/-/aws-sdk-2.959.0.tgz#e410d259a31b99e6ba2f7046ea74676fed42c0f2"
+  integrity sha512-gE7wQp0X6PZsUWTcnDp7S0HqYZ4E59Vp9mxG/9akN3R3zC/dqfjs3hGeo88TzYN5HWr3EduR/uLYnMWoht7SsQ==
   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"
@@ -121,10 +121,10 @@ buffer-equal-constant-time@1.0.1:
   resolved "https://registry.yarnpkg.com/buffer-equal-constant-time/-/buffer-equal-constant-time-1.0.1.tgz#f8e71132f7ffe6e01a5c9697a4c6f3e48d5cc819"
   integrity sha1-+OcRMvf/5uAaXJaXpMbz5I1cyBk=
 
-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"
@@ -434,15 +434,10 @@ iconv-lite@0.4.24:
   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:
-  version "1.1.12"
-  resolved "https://registry.yarnpkg.com/ieee754/-/ieee754-1.1.12.tgz#50bf24e5b9c8bb98af4964c941cdb0918da7b60b"
-  integrity sha512-GguP+DRY+pJ3soyIiGPTvdiVXjZ+DbXOxGpXn3eMvNW4x4irjqXm4wHKscC+TfxSJ0yw/S1F24tqdMNsMZTiLA==
+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==
 
 inflight@^1.0.4:
   version "1.0.6"