diff --git a/package.json b/package.json
index a5b8cd1873..f28c8bd271 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
     "gulp-jsonlint": "0.0.3",
     "gulp-util": "^3.0.0",
     "gulp-yaml": "0.0.3",
-    "js-yaml": "^3.1.0",
+    "js-yaml": "^4.1.0",
     "json2yaml": "^1.0.3",
     "jsonschema": "^1.0.0",
     "map-stream": "^0.1.0",