diff --git a/package-lock.json b/package-lock.json
index 097348d..b92b7b6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2271,9 +2271,9 @@
       }
     },
     "nodemailer": {
-      "version": "5.1.1",
-      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-5.1.1.tgz",
-      "integrity": "sha512-hKGCoeNdFL2W7S76J/Oucbw0/qRlfG815tENdhzcqTpSjKgAN91mFOqU2lQUflRRxFM7iZvCyaFcAR9noc/CqQ=="
+      "version": "6.6.1",
+      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-6.6.1.tgz",
+      "integrity": "sha512-1xzFN3gqv+/qJ6YRyxBxfTYstLNt0FCtZaFRvf4Sg9wxNGWbwFmGXVpfSi6ThGK6aRxAo+KjHtYSW8NvCsNSAg=="
     },
     "nopt": {
       "version": "4.0.3",
diff --git a/package.json b/package.json
index f839e1b..6ea35ad 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
     "meteor-node-stubs": "^1.0.0",
     "mime-types": "^2.1.25",
     "moment": "^2.24.0",
-    "nodemailer": "^5.1.1",
+    "nodemailer": "^6.6.1",
     "qrcode": "^1.4.4",
     "rss-parser": "^3.7.3",
     "simpl-schema": "^1.5.6",