diff --git a/backend/package.json b/backend/package.json
index 2dffede..7e22f8f 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -6,7 +6,7 @@
   "dependencies": {
     "@types/node": "^12.11.5",
     "apollo-server": "^2.9.7",
-    "aws-sdk": "^2.554.0",
+    "aws-sdk": "^2.814.0",
     "crypto": "^1.0.1",
     "dotenv": "^8.2.0",
     "graphql": "^14.5.8",
diff --git a/backend/yarn.lock b/backend/yarn.lock
index c0d2762..4900c78 100644
--- a/backend/yarn.lock
+++ b/backend/yarn.lock
@@ -445,12 +445,12 @@ async-retry@^1.2.1:
   dependencies:
     retry "0.12.0"
 
-aws-sdk@*, aws-sdk@^2.554.0:
-  version "2.554.0"
-  resolved "https://registry.yarnpkg.com/aws-sdk/-/aws-sdk-2.554.0.tgz#7a58cbaec5f9e4c2780910b458a77022557c2fc8"
-  integrity sha512-23EQhz4pCRwzCRRc40deQgoO2ddCT4ylfoVPAuQKOQA8SZqMCWYGkntHjtNWVMd5zIJzHYt26qo8s8zsorc7Rg==
+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 "1.1.13"
     jmespath "0.15.0"
@@ -504,10 +504,10 @@ 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"