diff --git a/package-lock.json b/package-lock.json
index 0a44810..eddd07d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -593,9 +593,9 @@
       "integrity": "sha512-vFMQIWt+J/7FLNyKouZ9TazT74PRV3wgv9UT4cRjC8BffxFbKXkgIWR42URCPSnHm/QDz6BOlb2Q0U4+VQT67Q=="
     },
     "nodemailer": {
-      "version": "6.3.0",
-      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-6.3.0.tgz",
-      "integrity": "sha512-TEHBNBPHv7Ie/0o3HXnb7xrPSSQmH1dXwQKRaMKDBGt/ZN54lvDVujP6hKkO/vjkIYL9rK8kHSG11+G42Nhxuw=="
+      "version": "6.4.16",
+      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-6.4.16.tgz",
+      "integrity": "sha512-68K0LgZ6hmZ7PVmwL78gzNdjpj5viqBdFqKrTtr9bZbJYj6BRj5W6WGkxXrEnUl3Co3CBXi3CZBUlpV/foGnOQ=="
     },
     "on-finished": {
       "version": "2.3.0",
diff --git a/package.json b/package.json
index 5979174..21d02c0 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
     "googleapis": "^39.2.0",
     "joi": "^14.3.1",
     "mysql": "^2.17.1",
-    "nodemailer": "^6.3.0",
+    "nodemailer": "^6.4.16",
     "swig": "^1.4.2"
   }
 }