diff --git a/package-lock.json b/package-lock.json
index bca170f..ab41c4d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4560,9 +4560,9 @@
       }
     },
     "nodemailer": {
-      "version": "4.0.1",
-      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-4.0.1.tgz",
-      "integrity": "sha1-uVhksH+s7oKH6CMu/9bx1W7HWrI="
+      "version": "6.4.16",
+      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-6.4.16.tgz",
+      "integrity": "sha512-68K0LgZ6hmZ7PVmwL78gzNdjpj5viqBdFqKrTtr9bZbJYj6BRj5W6WGkxXrEnUl3Co3CBXi3CZBUlpV/foGnOQ=="
     },
     "nodemon": {
       "version": "1.18.4",
@@ -4732,7 +4732,7 @@
     },
     "onetime": {
       "version": "1.1.0",
-      "resolved": "http://registry.npmjs.org/onetime/-/onetime-1.1.0.tgz",
+      "resolved": "https://registry.npmjs.org/onetime/-/onetime-1.1.0.tgz",
       "integrity": "sha1-ofeDj4MUxRbwXs78vEzP4EtO14k=",
       "dev": true
     },
diff --git a/package.json b/package.json
index 81379c6..1f7a138 100644
--- a/package.json
+++ b/package.json
@@ -84,7 +84,7 @@
     "moment": "^2.22.2",
     "multer": "^1.3.0",
     "node-fetch": "^1.7.1",
-    "nodemailer": "^4.0.1",
+    "nodemailer": "^6.4.16",
     "pdfjs": "^2.0.0-alpha.3",
     "pg": "^7.4.3",
     "pluralize": "^4.0.0",