diff --git a/jest.config.js b/jest.config.js
index 326d7f5..5dfac61 100644
--- a/jest.config.js
+++ b/jest.config.js
@@ -5,7 +5,7 @@ module.exports = {
     // configure enzyme w/ react adapter
     '<rootDir>/test/config/configure-enzyme.js',
     // polyfill window.resizeTo
-    '<rootDir>/test/config/window-resizeTo.js'
+    'window-resizeto/polyfill'
   ],
   transform: {
     // use babel-jest@23 for babel@6 support (https://github.com/facebook/jest/issues/8230#issuecomment-479470547)
diff --git a/package-lock.json b/package-lock.json
index b76d98f..e78534e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -15504,6 +15504,12 @@
         "string-width": "^1.0.2 || 2"
       }
     },
+    "window-resizeto": {
+      "version": "0.0.2",
+      "resolved": "https://registry.npmjs.org/window-resizeto/-/window-resizeto-0.0.2.tgz",
+      "integrity": "sha512-681jdLyc6p+Whk7lFxWISm+V49ymURtBN+Oz5j5c6UnYoBpqc2Q8e3pjZ5VtedC01TjJqr2Xt9XdJMid4KxZmQ==",
+      "dev": true
+    },
     "window-size": {
       "version": "0.1.0",
       "resolved": "https://registry.npmjs.org/window-size/-/window-size-0.1.0.tgz",
diff --git a/package.json b/package.json
index 7edfebe..69652aa 100644
--- a/package.json
+++ b/package.json
@@ -75,6 +75,7 @@
     "standard": "^13.0.2",
     "style-loader": "^0.13.1",
     "webpack": "^1.12.2",
-    "webpack-dev-server": "^1.10.1"
+    "webpack-dev-server": "^1.10.1",
+    "window-resizeto": "0.0.2"
   }
 }
diff --git a/test/config/window-resizeTo.js b/test/config/window-resizeTo.js
deleted file mode 100644
index 3366650..0000000
--- a/test/config/window-resizeTo.js
+++ /dev/null
@@ -1,10 +0,0 @@
-// polyfill window.resizeTo in jsdom environment
-// https://spectrum.chat/testing-library/help-react/how-to-set-window-innerwidth-to-test-mobile~70aa9572-b7cc-4397-92f5-a09d75ed24b8?m=MTU1OTU5MTI2MTI0MQ==
-window.resizeTo = function resizeTo (width, height) {
-  Object.assign(window, {
-    innerWidth: width,
-    innerHeight: height,
-    outerWidth: width,
-    outerHeight: height
-  }).dispatchEvent(new window.Event('resize'))
-}