diff --git a/workspaces/arborist/test/fixtures/tap-with-yarn-lock/node_modules/ansi-regex/package.json b/workspaces/arborist/test/fixtures/tap-with-yarn-lock/node_modules/ansi-regex/package.json
index eb44fb5c1fe8b..ef27a1af7b68c 100644
--- a/workspaces/arborist/test/fixtures/tap-with-yarn-lock/node_modules/ansi-regex/package.json
+++ b/workspaces/arborist/test/fixtures/tap-with-yarn-lock/node_modules/ansi-regex/package.json
@@ -52,7 +52,7 @@
     "pattern"
   ],
   "devDependencies": {
-    "ava": "0.17.0",
+    "ava": "0.18.0",
     "xo": "0.16.0"
   },
   "xo": {