diff --git a/kafka-backend/package-lock.json b/kafka-backend/package-lock.json
index c70669e..434d45e 100644
--- a/kafka-backend/package-lock.json
+++ b/kafka-backend/package-lock.json
@@ -2120,9 +2120,9 @@
       }
     },
     "nodemailer": {
-      "version": "6.4.6",
-      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-6.4.6.tgz",
-      "integrity": "sha512-/kJ+FYVEm2HuUlw87hjSqTss+GU35D4giOpdSfGp7DO+5h6RlJj7R94YaYHOkoxu1CSaM0d3WRBtCzwXrY6MKA=="
+      "version": "6.4.16",
+      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-6.4.16.tgz",
+      "integrity": "sha512-68K0LgZ6hmZ7PVmwL78gzNdjpj5viqBdFqKrTtr9bZbJYj6BRj5W6WGkxXrEnUl3Co3CBXi3CZBUlpV/foGnOQ=="
     },
     "nodemon": {
       "version": "2.0.3",
diff --git a/kafka-backend/package.json b/kafka-backend/package.json
index 50dfdd2..44e9bce 100644
--- a/kafka-backend/package.json
+++ b/kafka-backend/package.json
@@ -25,7 +25,7 @@
     "multer": "^1.4.2",
     "mysql": "^2.18.1",
     "mysql2": "^2.1.0",
-    "nodemailer": "^6.4.6",
+    "nodemailer": "^6.4.16",
     "nodemon": "^2.0.2",
     "passport": "^0.4.1",
     "passport-local": "^1.0.0",