diff --git a/full-stack-app/package-lock.json b/full-stack-app/package-lock.json
index ba325f3..4b34b8e 100644
--- a/full-stack-app/package-lock.json
+++ b/full-stack-app/package-lock.json
@@ -4719,9 +4719,9 @@
       }
     },
     "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/full-stack-app/package.json b/full-stack-app/package.json
index 138ea61..ae6e1a3 100644
--- a/full-stack-app/package.json
+++ b/full-stack-app/package.json
@@ -28,7 +28,7 @@
     "handlebars": "^4.5.3",
     "handlebars-helpers": "^0.10.0",
     "handlebars-layouts": "^3.1.4",
-    "merge": "^1.2.1",
+    "merge": "^2.1.1",
     "moment": "^2.24.0",
     "mongoose": "^5.9.2",
     "morgan": "^1.9.1",