diff --git a/onlywallet-backend/package-lock.json b/onlywallet-backend/package-lock.json
index 25abd72..be088a5 100644
--- a/onlywallet-backend/package-lock.json
+++ b/onlywallet-backend/package-lock.json
@@ -124,13 +124,13 @@
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-      "resolved": "https://registry.npmjs.org/aws-sdk/-/aws-sdk-2.477.0.tgz",
-      "integrity": "sha512-CdUbQg0tIIydyCa+rUMzS7EuWV6hUQmSp6gWYy/hdsyeh+fpARjpijrerAML1iawsC47TKTgT5lYE97Kf6DTxg==",
+      "version": "2.814.0",
+      "resolved": "https://registry.npmjs.org/aws-sdk/-/aws-sdk-2.814.0.tgz",
+      "integrity": "sha512-empd1m/J/MAkL6d9OeRpmg9thobULu0wk4v8W3JToaxGi2TD7PIdvE6yliZKyOVAdJINhBWEBhxR4OUIHhcGbQ==",
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-        "buffer": "4.9.1",
+        "buffer": "4.9.2",
         "events": "1.1.1",
-        "ieee754": "1.1.8",
+        "ieee754": "1.1.13",
         "jmespath": "0.15.0",
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@@ -154,8 +154,8 @@
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-            "sax": "1.2.1",
-            "xmlbuilder": "9.0.7"
+            "sax": ">=0.6.0",
+            "xmlbuilder": "~9.0.1"
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@@ -176,9 +176,9 @@
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-      "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=="
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@@ -299,13 +299,13 @@
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-      "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": "1.3.0",
-        "ieee754": "1.1.8",
-        "isarray": "1.0.0"
+        "base64-js": "^1.0.2",
+        "ieee754": "^1.1.4",
+        "isarray": "^1.0.0"
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@@ -1371,9 +1371,9 @@
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     "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=="
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@@ -1978,6 +1978,7 @@
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+          "optional": true,
           "requires": {
             "kind-of": "3.2.2",
             "longest": "1.0.1",
@@ -3009,7 +3010,8 @@
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         "longest": {
           "version": "1.0.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
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           "version": "1.3.1",
diff --git a/onlywallet-backend/package.json b/onlywallet-backend/package.json
index 6535b16..eb6e428 100644
--- a/onlywallet-backend/package.json
+++ b/onlywallet-backend/package.json
@@ -6,7 +6,7 @@
     "start": "node app.js"
   },
   "dependencies": {
-    "aws-sdk": "^2.477.0",
+    "aws-sdk": "^2.814.0",
     "body-parser": "^1.18.3",
     "braintree": "^2.15.0",
     "ejs": "*",