diff --git a/package-lock.json b/package-lock.json
index ec52647..48dfaf9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5773,9 +5773,9 @@
       "dev": true
     },
     "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==",
       "dev": true
     },
     "merge-source-map": {
diff --git a/package.json b/package.json
index 6c915b6..4f69326 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
     "@types/socket.io-client": "1.4.32",
     "envify": "4.1.0",
     "jest": "24.9.0",
-    "merge": "1.2.1",
+    "merge": "2.1.1",
     "parcel-bundler": "1.12.4",
     "ts-jest": "24.1.0",
     "tslint": "5.20.0",