diff --git a/workspaces/arborist/test/fixtures/tap-with-yarn-lock/node_modules/source-map-support/package.json b/workspaces/arborist/test/fixtures/tap-with-yarn-lock/node_modules/source-map-support/package.json
index 5fa59af4cd120..44f9b575b4bcf 100644
--- a/workspaces/arborist/test/fixtures/tap-with-yarn-lock/node_modules/source-map-support/package.json
+++ b/workspaces/arborist/test/fixtures/tap-with-yarn-lock/node_modules/source-map-support/package.json
@@ -17,7 +17,7 @@
     "browserify": "^4.2.3",
     "coffeescript": "^1.12.7",
     "http-server": "^0.11.1",
-    "mocha": "^3.5.3",
+    "mocha": "^11.0.1",
     "webpack": "^1.15.0"
   },
   "repository": {