diff --git a/package-lock.json b/package-lock.json
index 32a887e..57a519b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1536,9 +1536,9 @@
       "dev": true
     },
     "nodemailer": {
-      "version": "4.6.7",
-      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-4.6.7.tgz",
-      "integrity": "sha512-GIAAYvs9XIP1fBa8wR89ukUh3yjL44pom5LKY5nTZcL+Zp9sRkqL8wgskyBQECQg9CPsDX/fjTZx8MNz20t0jA=="
+      "version": "6.6.1",
+      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-6.6.1.tgz",
+      "integrity": "sha512-1xzFN3gqv+/qJ6YRyxBxfTYstLNt0FCtZaFRvf4Sg9wxNGWbwFmGXVpfSi6ThGK6aRxAo+KjHtYSW8NvCsNSAg=="
     },
     "nopt": {
       "version": "3.0.6",
diff --git a/package.json b/package.json
index 56ca4f3..6f10279 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
     "json2xls": "^0.1.2",
     "lodash": "^4.17.10",
     "mssql": "^4.1.0",
-    "nodemailer": "^4.6.7",
+    "nodemailer": "^6.6.1",
     "pretty": "^2.0.0",
     "tedious": "2.2.4"
   }