diff --git a/package-lock.json b/package-lock.json
index 985cdd0..2d4a6e0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8475,9 +8475,9 @@
       }
     },
     "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=="
     },
     "nopt": {
       "version": "3.0.6",
diff --git a/package.json b/package.json
index 88b687d..dd953f5 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
     "core-js": "^2.5.4",
     "ionic": "^4.12.0",
     "ionic4-date-picker": "^0.1.0",
-    "nodemailer": "^6.3.0",
+    "nodemailer": "^6.4.16",
     "pdfmake": "^0.1.59",
     "rxjs": "~6.5.1",
     "tslib": "^1.9.0",