diff --git a/package-lock.json b/package-lock.json
index 662f50c..ef97e44 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -18,9 +18,9 @@
       "integrity": "sha512-8dG4H5ujfvFiqDmVu9fQ5bOHUC15JMjMY/Zumv26oOvvVJjM67KF8koCWIabKQ1GJIa9r2mMZscBq/TbdOcmNA=="
     },
     "nodemailer": {
-      "version": "6.4.8",
-      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-6.4.8.tgz",
-      "integrity": "sha512-UbJD0+g5e2H20bWv7Rpj3B+N3TMMJ0MLoLwaGVJ0k3Vo8upq0UltwHJ5BJfrpST1vFa91JQ8cf7cICK5DSIo1Q=="
+      "version": "6.4.16",
+      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-6.4.16.tgz",
+      "integrity": "sha512-68K0LgZ6hmZ7PVmwL78gzNdjpj5viqBdFqKrTtr9bZbJYj6BRj5W6WGkxXrEnUl3Co3CBXi3CZBUlpV/foGnOQ=="
     }
   }
 }
diff --git a/package.json b/package.json
index f88b564..0e6b3df 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,7 @@
   "main": "index.js",
   "dependencies": {
     "g-sheets-api": "^1.3.0",
-    "nodemailer": "^6.4.8"
+    "nodemailer": "^6.4.16"
   },
   "devDependencies": {},
   "scripts": {