diff --git a/backend/package.json b/backend/package.json
index 5c3fad2..58651ee 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -12,7 +12,7 @@
     "prettier:fix": "prettier '**/*' --write"
   },
   "dependencies": {
-    "aws-sdk": "2.519.0",
+    "aws-sdk": "2.814.0",
     "serverless-pseudo-parameters": "^2.5.0",
     "source-map-support": "0.5.10",
     "uuid": "3.3.2"
diff --git a/backend/yarn.lock b/backend/yarn.lock
index 705854f..c43f594 100644
--- a/backend/yarn.lock
+++ b/backend/yarn.lock
@@ -1072,25 +1072,10 @@ atob@^2.1.2:
   resolved "https://registry.yarnpkg.com/atob/-/atob-2.1.2.tgz#6d9517eb9e030d2436666651e86bd9f6f13533c9"
   integrity sha512-Wm6ukoaOGJi/73p/cl2GvLjTI5JM1k/O14isD73YML8StrH/7/lRFgmg8nICZgD3bZZvjwCGxtMOD3wWNAu8cg==
 
-aws-sdk@2.519.0:
-  version "2.519.0"
-  resolved "https://registry.yarnpkg.com/aws-sdk/-/aws-sdk-2.519.0.tgz#8219ecb56c93685ed6ca360250d7f1a1f4f37bba"
-  integrity sha512-bQqHiYBpvRUhHyvxgXaz1hERF9tSG1n/i+x2jNrvDjWzxkUpNexOIaNqaGb1JanTaQTQHVxqiAKjJqfimcWzxw==
-  dependencies:
-    buffer "4.9.1"
-    events "1.1.1"
-    ieee754 "1.1.8"
-    jmespath "0.15.0"
-    querystring "0.2.0"
-    sax "1.2.1"
-    url "0.10.3"
-    uuid "3.3.2"
-    xml2js "0.4.19"
-
-aws-sdk@^2.749.0:
-  version "2.752.0"
-  resolved "https://registry.yarnpkg.com/aws-sdk/-/aws-sdk-2.752.0.tgz#0d6e38bd43f023f44ad5db66be6f6afc0d9a1278"
-  integrity sha512-0/8Pt8/qEgxt02IEvRjinR3cEj1YmmPlJqie4NhCWmmXmI4wDmEb5Em3A2XvU1dNwS0fpQEcuRcaQ/pWi/mScg==
+aws-sdk@2.814.0, aws-sdk@^2.749.0:
+  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 "4.9.2"
     events "1.1.1"
@@ -1369,15 +1354,6 @@ buffer-xor@^1.0.3:
   resolved "https://registry.yarnpkg.com/buffer-xor/-/buffer-xor-1.0.3.tgz#26e61ed1422fb70dd42e6e36729ed51d855fe8d9"
   integrity sha1-JuYe0UIvtw3ULm42cp7VHYVf6Nk=
 
-buffer@4.9.1:
-  version "4.9.1"
-  resolved "https://registry.yarnpkg.com/buffer/-/buffer-4.9.1.tgz#6d1bb601b07a4efced97094132093027c95bc298"
-  integrity sha1-bRu2AbB6TvztlwlBMgkwJ8lbwpg=
-  dependencies:
-    base64-js "^1.0.2"
-    ieee754 "^1.1.4"
-    isarray "^1.0.0"
-
 buffer@4.9.2, buffer@^4.3.0:
   version "4.9.2"
   resolved "https://registry.yarnpkg.com/buffer/-/buffer-4.9.2.tgz#230ead344002988644841ab0244af8c44bbe3ef8"
@@ -3413,11 +3389,6 @@ ieee754@1.1.13, ieee754@^1.1.4:
   resolved "https://registry.yarnpkg.com/ieee754/-/ieee754-1.1.13.tgz#ec168558e95aa181fd87d37f55c32bbcb6708b84"
   integrity sha512-4vf7I2LYV/HaWerSo3XmlMkp5eZ83i+/CDluXi/IGTs/O1sejBNhTtnxzmRZfvOUqj7lZjqHkeTvpgSFDlWZTg==
 
-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=
-
 iferr@^0.1.5:
   version "0.1.5"
   resolved "https://registry.yarnpkg.com/iferr/-/iferr-0.1.5.tgz#c60eed69e6d8fdb6b3104a1fcbca1c192dc5b501"