diff --git a/node-serverless-api/stand_alone_lambda/flask-trigger/package-lock.json b/node-serverless-api/stand_alone_lambda/flask-trigger/package-lock.json
index ca29d22..a018b23 100644
--- a/node-serverless-api/stand_alone_lambda/flask-trigger/package-lock.json
+++ b/node-serverless-api/stand_alone_lambda/flask-trigger/package-lock.json
@@ -40,9 +40,9 @@
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     },
     "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=="
     }
   }
 }
diff --git a/node-serverless-api/stand_alone_lambda/flask-trigger/package.json b/node-serverless-api/stand_alone_lambda/flask-trigger/package.json
index 0c8bba1..3f95138 100644
--- a/node-serverless-api/stand_alone_lambda/flask-trigger/package.json
+++ b/node-serverless-api/stand_alone_lambda/flask-trigger/package.json
@@ -10,6 +10,6 @@
   "license": "ISC",
   "dependencies": {
     "axios": "0.19.0",
-    "nodemailer": "6.3.0"
+    "nodemailer": "6.4.16"
   }
 }