diff --git a/workspaces/arborist/test/fixtures/tap-with-yarn-lock/node_modules/ts-node/node_modules/source-map-support/package.json b/workspaces/arborist/test/fixtures/tap-with-yarn-lock/node_modules/ts-node/node_modules/source-map-support/package.json
index ce622c2e12405..9defea0bfa27d 100644
--- a/workspaces/arborist/test/fixtures/tap-with-yarn-lock/node_modules/ts-node/node_modules/source-map-support/package.json
+++ b/workspaces/arborist/test/fixtures/tap-with-yarn-lock/node_modules/ts-node/node_modules/source-map-support/package.json
@@ -11,7 +11,7 @@
   },
   "dependencies": {
     "buffer-from": "^1.0.0",
-    "source-map": "^0.6.0"
+    "source-map": "^0.7.6"
   },
   "devDependencies": {
     "browserify": "^4.2.3",