diff --git a/package-lock.json b/package-lock.json
index 9850a2e..fb6e32c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,7 +10,7 @@
       "license": "GPL",
       "dependencies": {
         "formidable": "1.1.1",
-        "nodemailer": "4.0.1"
+        "nodemailer": "6.6.1"
       }
     },
     "node_modules/formidable": {
@@ -23,9 +23,9 @@
       }
     },
     "node_modules/nodemailer": {
-      "version": "4.0.1",
-      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-4.0.1.tgz",
-      "integrity": "sha1-uVhksH+s7oKH6CMu/9bx1W7HWrI=",
+      "version": "6.6.1",
+      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-6.6.1.tgz",
+      "integrity": "sha512-1xzFN3gqv+/qJ6YRyxBxfTYstLNt0FCtZaFRvf4Sg9wxNGWbwFmGXVpfSi6ThGK6aRxAo+KjHtYSW8NvCsNSAg==",
       "engines": {
         "node": ">=6.0.0"
       }
@@ -38,9 +38,9 @@
       "integrity": "sha1-lriIb3w8NQi5Mta9cMTTqI818ak="
     },
     "nodemailer": {
-      "version": "4.0.1",
-      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-4.0.1.tgz",
-      "integrity": "sha1-uVhksH+s7oKH6CMu/9bx1W7HWrI="
+      "version": "6.6.1",
+      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-6.6.1.tgz",
+      "integrity": "sha512-1xzFN3gqv+/qJ6YRyxBxfTYstLNt0FCtZaFRvf4Sg9wxNGWbwFmGXVpfSi6ThGK6aRxAo+KjHtYSW8NvCsNSAg=="
     }
   }
 }
diff --git a/package.json b/package.json
index 0fb1c9b..69caa01 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,7 @@
   },
   "dependencies": {
     "formidable": "1.1.1",
-    "nodemailer": "4.0.1"
+    "nodemailer": "6.6.1"
   },
   "keywords": [
     "email",