diff --git a/workspaces/arborist/test/fixtures/tap-with-yarn-lock/node_modules/private/package.json b/workspaces/arborist/test/fixtures/tap-with-yarn-lock/node_modules/private/package.json
index 6f2b45703bf6a..aa0aa2dcd468a 100644
--- a/workspaces/arborist/test/fixtures/tap-with-yarn-lock/node_modules/private/package.json
+++ b/workspaces/arborist/test/fixtures/tap-with-yarn-lock/node_modules/private/package.json
@@ -34,6 +34,6 @@
     "node": ">= 0.6"
   },
   "devDependencies": {
-    "mocha": "^4.0.1"
+    "mocha": "^11.0.1"
   }
 }