diff --git a/backend/package-lock.json b/backend/package-lock.json
index 0d6270b..17063a7 100644
--- a/backend/package-lock.json
+++ b/backend/package-lock.json
@@ -629,9 +629,9 @@
       "integrity": "sha512-XpNj6GDQzdfW+r2Wnn7xiSAd7TM3jzkxGXBGTtWKuSXv1xUV+azxAm8jdWZN06QTQk+2N2XB9jRDkvbmQmcRtg=="
     },
     "bn.js": {
-      "version": "4.11.9",
-      "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.11.9.tgz",
-      "integrity": "sha512-E6QoYqCKZfgatHTdHzs1RRKP7ip4vvm+EyRUeE2RF0NblwVvb0p6jSVeNTOFxPn26QXN2o6SMfNxKp6kU8zQaw=="
+      "version": "4.12.0",
+      "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.12.0.tgz",
+      "integrity": "sha512-c98Bf3tPniI+scsdk237ku1Dc3ujXQTSgyiPUDEOe7tRkhrqridvh8klBv0HCEso1OLOYcHuCv/cS6DNxKH+ZA=="
     },
     "brace-expansion": {
       "version": "1.1.11",
@@ -2465,9 +2465,9 @@
       }
     },
     "nodemailer": {
-      "version": "6.4.11",
-      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-6.4.11.tgz",
-      "integrity": "sha512-BVZBDi+aJV4O38rxsUh164Dk1NCqgh6Cm0rQSb9SK/DHGll/DrCMnycVDD7msJgZCnmVa8ASo8EZzR7jsgTukQ=="
+      "version": "6.4.16",
+      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-6.4.16.tgz",
+      "integrity": "sha512-68K0LgZ6hmZ7PVmwL78gzNdjpj5viqBdFqKrTtr9bZbJYj6BRj5W6WGkxXrEnUl3Co3CBXi3CZBUlpV/foGnOQ=="
     },
     "nopt": {
       "version": "4.0.3",
diff --git a/backend/package.json b/backend/package.json
index be2d9d7..4a9ae3b 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -28,7 +28,7 @@
     "koa-router": "^9.1.0",
     "memory-streams": "^0.1.3",
     "mysql2": "^2.1.0",
-    "nodemailer": "^6.4.11",
+    "nodemailer": "^6.4.16",
     "request": "^2.88.2",
     "request-promise": "^4.2.6",
     "stripe": "^8.80.0",