diff --git a/package.json b/package.json
index 30f6f7e..33c51c3 100644
--- a/package.json
+++ b/package.json
@@ -67,7 +67,7 @@
     "@angular/cli": "1.0.0",
     "bootstrap": "3.3.7",
     "chokidar-cli": "1.2.0",
-    "classlist-polyfill": "1.0.3",
+    "classlist-polyfill": "1.2.0",
     "codecov": "1.0.1",
     "codelyzer": "~2.0.0-beta.4",
     "conventional-changelog-cli": "1.2.0",