diff --git a/bower.json b/bower.json
index eebe6c9..21297a9 100644
--- a/bower.json
+++ b/bower.json
@@ -17,5 +17,5 @@
     "src",
     "gulpfile.js"
   ],
-  "version": "2.2.0"
+  "version": "2.2.1"
 }
diff --git a/package.json b/package.json
index a9899d2..97a0cac 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "objectFitPolyfill",
-  "version": "2.2.0",
+  "version": "2.2.1",
   "description": "A Javascript polyfill for browsers that don't support the object-fit CSS property",
   "main": "dist/objectFitPolyfill.min.js",
   "files": [
@@ -22,6 +22,7 @@
     "url": "https://github.com/constancecchen/object-fit-polyfill/issues"
   },
   "scripts": {
+    "build": "gulp",
     "test": "echo \"Error: no test specified\" && exit 1"
   },
   "devDependencies": {
diff --git a/src/objectFitPolyfill.basic.js b/src/objectFitPolyfill.basic.js
index 41f5850..2b70134 100644
--- a/src/objectFitPolyfill.basic.js
+++ b/src/objectFitPolyfill.basic.js
@@ -1,5 +1,5 @@
 /*----------------------------------------
- * objectFitPolyfill 2.2.0
+ * objectFitPolyfill 2.2.1
  *
  * Basic, no-frills version -
  * Defaults to object-fit: cover and object-position: 50% 50%
diff --git a/src/objectFitPolyfill.js b/src/objectFitPolyfill.js
index 979faaa..e507410 100644
--- a/src/objectFitPolyfill.js
+++ b/src/objectFitPolyfill.js
@@ -1,5 +1,5 @@
 /*----------------------------------------
- * objectFitPolyfill 2.2.0
+ * objectFitPolyfill 2.2.1
  *
  * Made by Constance Chen
  * Released under the MIT license