diff --git a/package-lock.json b/package-lock.json
new file mode 100644
index 0000000..60ab249
--- /dev/null
+++ b/package-lock.json
@@ -0,0 +1,13 @@
+{
+  "name": "email_test",
+  "version": "1.0.0",
+  "lockfileVersion": 1,
+  "requires": true,
+  "dependencies": {
+    "nodemailer": {
+      "version": "4.6.8",
+      "resolved": "https://registry.npmjs.org/nodemailer/-/nodemailer-4.6.8.tgz",
+      "integrity": "sha512-A3s7EM/426OBIZbLHXq2KkgvmKbn2Xga4m4G+ZUA4IaZvG8PcZXrFh+2E4VaS2o+emhuUVRnzKN2YmpkXQ9qwA=="
+    }
+  }
+}