diff --git a/package-lock.json b/package-lock.json
index 5b39acd..54e5254 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1497,9 +1497,9 @@
       }
     },
     "rollup": {
-      "version": "0.54.1",
-      "resolved": "https://registry.npmjs.org/rollup/-/rollup-0.54.1.tgz",
-      "integrity": "sha512-ebUUgUQ7K/sLn67CtO8Jj8H3RgKAoVWrpiJA7enOkwZPZzTCl8GC8CZ00g5jowjX80KgBmzs4Z1MV6cgglT86A==",
+      "version": "0.56.3",
+      "resolved": "https://registry.npmjs.org/rollup/-/rollup-0.56.3.tgz",
+      "integrity": "sha512-/iH4RfioboHgBjo7TbQcdMad/ifVGY/ToOB1AsW7oZHUhfhm+low6QlrImUSaJO1JqklOpWEKlD+b3MZYLuptA==",
       "dev": true
     },
     "rollup-plugin-buble": {
diff --git a/package.json b/package.json
index f414176..b324c79 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,7 @@
     "es5-ext": "^0.10.39",
     "eslint": "^4.18.0",
     "mocha": "^5.0.1",
-    "rollup": "^0.54.1",
+    "rollup": "^0.56.3",
     "rollup-plugin-buble": "^0.19.2",
     "rollup-plugin-commonjs": "^8.3.0",
     "string-capitalize": "^1.0.1",
diff --git a/test/test.js b/test/test.js
index f22c747..fbd4570 100644
--- a/test/test.js
+++ b/test/test.js
@@ -14,9 +14,9 @@ function executeBundle ( bundle ) {
 	}).then( generated => {
 		const fn = new Function ( 'module', 'exports', 'assert', generated.code );
 		const module = { exports: {} };
-	
+
 		fn( module, module.exports, assert );
-	
+
 		return module;
 	});
 }