diff --git a/package-lock.json b/package-lock.json
index 3ca6898..0515519 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1103,9 +1103,9 @@
       "integrity": "sha1-hxDXrwqmJvj/+hzgAWhUUmMlV0g="
     },
     "merge": {
-      "version": "1.2.1",
-      "resolved": "https://registry.npmjs.org/merge/-/merge-1.2.1.tgz",
-      "integrity": "sha512-VjFo4P5Whtj4vsLzsYBu5ayHhoHJ0UqNm7ibvShmbmoz7tGi0vXaoJbGdB+GmDMLUdg8DpQXEIeVDAe8MaABvQ=="
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/merge/-/merge-2.1.1.tgz",
+      "integrity": "sha512-jz+Cfrg9GWOZbQAnDQ4hlVnQky+341Yk5ru8bZSe6sIDTCIg8n9i/u7hSQGSVOF3C7lH6mGtqjkiT9G4wFLL0w=="
     },
     "merge-descriptors": {
       "version": "1.0.1",
diff --git a/package.json b/package.json
index 8b0ba66..d2fa648 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
     "express-session": "^1.15.6",
     "get-form-data": "^2.0.0",
     "json-addition": "^1.2.0",
-    "merge": "^1.2.1",
+    "merge": "^2.1.1",
     "mongoose": "^5.7.5",
     "passport": "^0.4.0",
     "passport-local": "^1.0.0",