diff --git a/package-lock.json b/package-lock.json
index 3346daa..edce0db 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2914,9 +2914,9 @@
       }
     },
     "nodemailer": {
-      "version": "4.7.0",
-      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-4.7.0.tgz",
-      "integrity": "sha512-IludxDypFpYw4xpzKdMAozBSkzKHmNBvGanUREjJItgJ2NYcK/s8+PggVhj7c2yGFQykKsnnmv1+Aqo0ZfjHmw=="
+      "version": "6.4.16",
+      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-6.4.16.tgz",
+      "integrity": "sha512-68K0LgZ6hmZ7PVmwL78gzNdjpj5viqBdFqKrTtr9bZbJYj6BRj5W6WGkxXrEnUl3Co3CBXi3CZBUlpV/foGnOQ=="
     },
     "nodemon": {
       "version": "1.11.0",
diff --git a/package.json b/package.json
index ffd08ae..d4b9295 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
     "express": "^4.17.1",
     "html-minifier": "^3.5.3",
     "jsdom": "^16.3.0",
-    "nodemailer": "^4.0.1",
+    "nodemailer": "^6.4.16",
     "rimraf": "^3.0.2",
     "ws": "^7.3.1"
   },