diff --git a/package-lock.json b/package-lock.json
index d84057b..828acdf 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -42,7 +42,7 @@
       "dependencies": {
         "minimist": {
           "version": "1.2.0",
-          "resolved": "http://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
           "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=",
           "dev": true
         }
@@ -987,7 +987,7 @@
         },
         "minimist": {
           "version": "1.2.0",
-          "resolved": "http://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
           "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=",
           "dev": true
         },
@@ -8538,9 +8538,9 @@
       }
     },
     "nodemailer": {
-      "version": "5.1.1",
-      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-5.1.1.tgz",
-      "integrity": "sha512-hKGCoeNdFL2W7S76J/Oucbw0/qRlfG815tENdhzcqTpSjKgAN91mFOqU2lQUflRRxFM7iZvCyaFcAR9noc/CqQ=="
+      "version": "6.3.1",
+      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-6.3.1.tgz",
+      "integrity": "sha512-j0BsSyaMlyadEDEypK/F+xlne2K5m6wzPYMXS/yxKI0s7jmT1kBx6GEKRVbZmyYfKOsjkeC/TiMVDJBI/w5gMQ=="
     },
     "nodemon": {
       "version": "1.18.10",
@@ -10774,7 +10774,7 @@
         },
         "string-width": {
           "version": "1.0.2",
-          "resolved": "http://registry.npmjs.org/string-width/-/string-width-1.0.2.tgz",
+          "resolved": "https://registry.npmjs.org/string-width/-/string-width-1.0.2.tgz",
           "integrity": "sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=",
           "dev": true,
           "requires": {
diff --git a/package.json b/package.json
index 5e13dd1..df59576 100644
--- a/package.json
+++ b/package.json
@@ -43,7 +43,7 @@
     "mongodb": "3.2.2",
     "mongoose": "5.4.18",
     "node-fetch": "2.3.0",
-    "nodemailer": "5.1.1",
+    "nodemailer": "6.3.1",
     "pm2": "3.4.0",
     "qs": "6.7.0",
     "slugify": "1.3.4",