diff --git a/fileupload-backend/package-lock.json b/fileupload-backend/package-lock.json
index 7cb7c46..2d67f1a 100644
--- a/fileupload-backend/package-lock.json
+++ b/fileupload-backend/package-lock.json
@@ -71,11 +71,11 @@
       "integrity": "sha1-ml9pkFGx5wczKPKgCJaLZOopVdI="
     },
     "aws-sdk": {
-      "version": "2.629.0",
-      "resolved": "https://registry.npmjs.org/aws-sdk/-/aws-sdk-2.629.0.tgz",
-      "integrity": "sha512-QJABaXOq78Cd2dYa5WZctpfG4EoFQyp6KL8YPc8oZrVAEhvipiPxSgIm4nI6hi9gjb3rFQD5SPFBwbS10lXf5A==",
+      "version": "2.814.0",
+      "resolved": "https://registry.npmjs.org/aws-sdk/-/aws-sdk-2.814.0.tgz",
+      "integrity": "sha512-empd1m/J/MAkL6d9OeRpmg9thobULu0wk4v8W3JToaxGi2TD7PIdvE6yliZKyOVAdJINhBWEBhxR4OUIHhcGbQ==",
       "requires": {
-        "buffer": "4.9.1",
+        "buffer": "4.9.2",
         "events": "1.1.1",
         "ieee754": "1.1.13",
         "jmespath": "0.15.0",
@@ -92,9 +92,9 @@
       "integrity": "sha1-ibTRmasr7kneFk6gK4nORi1xt2c="
     },
     "base64-js": {
-      "version": "1.3.1",
-      "resolved": "https://registry.npmjs.org/base64-js/-/base64-js-1.3.1.tgz",
-      "integrity": "sha512-mLQ4i2QO1ytvGWFWmcngKO//JXAQueZvwEKtjgQFM4jIK0kU+ytMfplL8j+n5mspOfjHwoAg+9yhb7BwAHm36g=="
+      "version": "1.5.1",
+      "resolved": "https://registry.npmjs.org/base64-js/-/base64-js-1.5.1.tgz",
+      "integrity": "sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA=="
     },
     "bcrypt": {
       "version": "4.0.1",
@@ -181,9 +181,9 @@
       "integrity": "sha512-S/yKGU1syOMzO86+dGpg2qGoDL0zvzcb262G+gqEy6TgP6rt6z6qxSFX/8X6vLC91P7G7C3nLs0+bvDzmvBA3Q=="
     },
     "buffer": {
-      "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": "^1.0.2",
         "ieee754": "^1.1.4",
diff --git a/fileupload-backend/package.json b/fileupload-backend/package.json
index 851df99..1bda4bc 100644
--- a/fileupload-backend/package.json
+++ b/fileupload-backend/package.json
@@ -17,7 +17,7 @@
   "author": "Karoly Pakozdi",
   "license": "ISC",
   "dependencies": {
-    "aws-sdk": "^2.629.0",
+    "aws-sdk": "^2.814.0",
     "bcrypt": "^4.0.1",
     "body-parser": "^1.19.0",
     "cors": "^2.8.5",