diff --git a/resolvers/webpack/package.json b/resolvers/webpack/package.json
index fc8c42e6da..fd38f9e140 100644
--- a/resolvers/webpack/package.json
+++ b/resolvers/webpack/package.json
@@ -55,7 +55,7 @@
     "chai": "^3.5.0",
     "coveralls": "^3.1.0",
     "mocha": "^3.5.3",
-    "nyc": "^11.9.0",
+    "nyc": "^14.0.0",
     "webpack": "https://gist.github.com/ljharb/9cdb687f3806f8e6cb8a365d0b7840eb"
   },
   "engines": {