diff --git a/backendInNode/package-lock.json b/backendInNode/package-lock.json
index 573a9f3..229315c 100644
--- a/backendInNode/package-lock.json
+++ b/backendInNode/package-lock.json
@@ -423,9 +423,9 @@
       "integrity": "sha512-hZXc7K2e+PgeI1eDBe/10Ard4ekbfrrqG8Ep+8Jmf4JID2bNg7NvCPOZN+kfF574pFQI7mum2AUqDidoKqcTOw=="
     },
     "nodemailer": {
-      "version": "6.3.1",
-      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-6.3.1.tgz",
-      "integrity": "sha512-j0BsSyaMlyadEDEypK/F+xlne2K5m6wzPYMXS/yxKI0s7jmT1kBx6GEKRVbZmyYfKOsjkeC/TiMVDJBI/w5gMQ=="
+      "version": "6.4.16",
+      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-6.4.16.tgz",
+      "integrity": "sha512-68K0LgZ6hmZ7PVmwL78gzNdjpj5viqBdFqKrTtr9bZbJYj6BRj5W6WGkxXrEnUl3Co3CBXi3CZBUlpV/foGnOQ=="
     },
     "object-assign": {
       "version": "4.1.1",
diff --git a/backendInNode/package.json b/backendInNode/package.json
index 42a2ed9..28cb2d3 100644
--- a/backendInNode/package.json
+++ b/backendInNode/package.json
@@ -24,7 +24,7 @@
     "express": "^4.17.1",
     "jsonwebtoken": "^8.5.1",
     "mongoose": "^5.7.5",
-    "nodemailer": "^6.3.1",
+    "nodemailer": "^6.4.16",
     "passport": "^0.4.0",
     "passport-jwt": "^4.0.0"
   }