diff --git a/package.json b/package.json
index d661fb8..511935f 100644
--- a/package.json
+++ b/package.json
@@ -50,7 +50,6 @@
     "jsdom": "26.0.0",
     "eslint": "9.23.0",
     "globals": "16.0.0",
-    "plugin-webperf-core": "2025.3.8",
     "@sitespeed.io/log": "0.2.6",
     "@sitespeed.io/plugin": "1.0.0"
   },