diff --git a/packages/backend/package-lock.json b/packages/backend/package-lock.json
index c71a1e0..a43c3c0 100644
--- a/packages/backend/package-lock.json
+++ b/packages/backend/package-lock.json
@@ -29,7 +29,7 @@
             "iconv-lite": "^0.6.3",
             "ipaddr.js": "^1.9.1",
             "jschardet": "^3.1.4",
-            "multer": ">=2.0.0",
+            "multer": ">=2.0.1",
             "nodemailer": "^6.10.1",
             "qrcode": "^1.5.4",
             "sanitize-filename": "^1.6.3",
@@ -1564,50 +1564,20 @@
          "license": "MIT"
       },
       "node_modules/concat-stream": {
-         "version": "1.6.2",
-         "resolved": "https://registry.npmjs.org/concat-stream/-/concat-stream-1.6.2.tgz",
-         "integrity": "sha512-27HBghJxjiZtIk3Ycvn/4kbJk/1uZuJFfuPEns6LaEvpvG1f0hTea8lilrouyo9mVc2GWdcEZ8OLoGmSADlrCw==",
+         "version": "2.0.0",
+         "resolved": "https://registry.npmjs.org/concat-stream/-/concat-stream-2.0.0.tgz",
+         "integrity": "sha512-MWufYdFw53ccGjCA+Ol7XJYpAlW6/prSMzuPOTRnJGcGzuhLn4Scrz7qf6o8bROZ514ltazcIFJZevcfbo0x7A==",
          "engines": [
-            "node >= 0.8"
+            "node >= 6.0"
          ],
          "license": "MIT",
          "dependencies": {
             "buffer-from": "^1.0.0",
             "inherits": "^2.0.3",
-            "readable-stream": "^2.2.2",
+            "readable-stream": "^3.0.2",
             "typedarray": "^0.0.6"
          }
       },
-      "node_modules/concat-stream/node_modules/readable-stream": {
-         "version": "2.3.8",
-         "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.8.tgz",
-         "integrity": "sha512-8p0AUk4XODgIewSi0l8Epjs+EVnWiK7NoDIEGU0HhE7+ZyY8D1IMY7odu5lRrFXGg71L15KG8QrPmum45RTtdA==",
-         "license": "MIT",
-         "dependencies": {
-            "core-util-is": "~1.0.0",
-            "inherits": "~2.0.3",
-            "isarray": "~1.0.0",
-            "process-nextick-args": "~2.0.0",
-            "safe-buffer": "~5.1.1",
-            "string_decoder": "~1.1.1",
-            "util-deprecate": "~1.0.1"
-         }
-      },
-      "node_modules/concat-stream/node_modules/safe-buffer": {
-         "version": "5.1.2",
-         "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
-         "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==",
-         "license": "MIT"
-      },
-      "node_modules/concat-stream/node_modules/string_decoder": {
-         "version": "1.1.1",
-         "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
-         "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
-         "license": "MIT",
-         "dependencies": {
-            "safe-buffer": "~5.1.0"
-         }
-      },
       "node_modules/console-control-strings": {
          "version": "1.1.0",
          "resolved": "https://registry.npmjs.org/console-control-strings/-/console-control-strings-1.1.0.tgz",
@@ -3321,18 +3291,18 @@
          "license": "MIT"
       },
       "node_modules/multer": {
-         "version": "2.0.0",
-         "resolved": "https://registry.npmjs.org/multer/-/multer-2.0.0.tgz",
-         "integrity": "sha512-bS8rPZurbAuHGAnApbM9d4h1wSoYqrOqkE+6a64KLMK9yWU7gJXBDDVklKQ3TPi9DRb85cRs6yXaC0+cjxRtRg==",
+         "version": "2.0.1",
+         "resolved": "https://registry.npmjs.org/multer/-/multer-2.0.1.tgz",
+         "integrity": "sha512-Ug8bXeTIUlxurg8xLTEskKShvcKDZALo1THEX5E41pYCD2sCVub5/kIRIGqWNoqV6szyLyQKV6mD4QUrWE5GCQ==",
          "license": "MIT",
          "dependencies": {
             "append-field": "^1.0.0",
-            "busboy": "^1.0.0",
-            "concat-stream": "^1.5.2",
-            "mkdirp": "^0.5.4",
+            "busboy": "^1.6.0",
+            "concat-stream": "^2.0.0",
+            "mkdirp": "^0.5.6",
             "object-assign": "^4.1.1",
-            "type-is": "^1.6.4",
-            "xtend": "^4.0.0"
+            "type-is": "^1.6.18",
+            "xtend": "^4.0.2"
          },
          "engines": {
             "node": ">= 10.16.0"
diff --git a/packages/backend/package.json b/packages/backend/package.json
index a07711c..fcc93e6 100644
--- a/packages/backend/package.json
+++ b/packages/backend/package.json
@@ -30,7 +30,7 @@
       "iconv-lite": "^0.6.3",
       "ipaddr.js": "^1.9.1",
       "jschardet": "^3.1.4",
-      "multer": ">=2.0.0",
+      "multer": ">=2.0.1",
       "nodemailer": "^6.10.1",
       "qrcode": "^1.5.4",
       "sanitize-filename": "^1.6.3",