diff --git a/package-lock.json b/package-lock.json
index c61ed26..7ff0c9c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2827,6 +2827,14 @@
       "dev": true,
       "requires": {
         "merge": "^1.2.0"
+      },
+      "dependencies": {
+        "merge": {
+          "version": "1.2.1",
+          "resolved": "https://registry.npmjs.org/merge/-/merge-1.2.1.tgz",
+          "integrity": "sha512-VjFo4P5Whtj4vsLzsYBu5ayHhoHJ0UqNm7ibvShmbmoz7tGi0vXaoJbGdB+GmDMLUdg8DpQXEIeVDAe8MaABvQ==",
+          "dev": true
+        }
       }
     },
     "execa": {
@@ -6496,9 +6504,9 @@
       }
     },
     "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==",
       "dev": true
     },
     "merge-stream": {
diff --git a/package.json b/package.json
index c08a080..cfc3c8d 100644
--- a/package.json
+++ b/package.json
@@ -60,7 +60,7 @@
     "html-webpack-plugin": "^2.30.1",
     "identity-obj-proxy": "^3.0.0",
     "jest": "^22.0.4",
-    "merge": "^1.2.1",
+    "merge": "^2.1.1",
     "mime": "^1.4.1",
     "react-addons-test-utils": "^15.6.2",
     "react-test-renderer": "^15.5.4",