diff --git a/test/acceptance/workspaces/yarn-app/package.json b/test/acceptance/workspaces/yarn-app/package.json
index f821bf2689..d9cdb902fe 100644
--- a/test/acceptance/workspaces/yarn-app/package.json
+++ b/test/acceptance/workspaces/yarn-app/package.json
@@ -4,7 +4,7 @@
   "main": "index.js",
   "license": "MIT",
   "dependencies": {
-    "marked": "^0.3.6",
+    "marked": "^0.3.18",
     "moment": "^2.18.1"
   }
 }
diff --git a/test/acceptance/workspaces/yarn-app/yarn.lock b/test/acceptance/workspaces/yarn-app/yarn.lock
index b752c5a2f7..6a7e28ef0c 100644
--- a/test/acceptance/workspaces/yarn-app/yarn.lock
+++ b/test/acceptance/workspaces/yarn-app/yarn.lock
@@ -2,9 +2,10 @@
 # yarn lockfile v1
 
 
-marked@^0.3.6:
-  version "0.3.6"
-  resolved "https://registry.yarnpkg.com/marked/-/marked-0.3.6.tgz#b2c6c618fccece4ef86c4fc6cb8a7cbf5aeda8d7"
+marked@^0.3.18:
+  version "0.3.19"
+  resolved "https://registry.yarnpkg.com/marked/-/marked-0.3.19.tgz#5d47f709c4c9fc3c216b6d46127280f40b39d790"
+  integrity sha512-ea2eGWOqNxPcXv8dyERdSr/6FmzvWwzjMxpfGB/sbMccXoct+xY+YukPD+QTUZwyvK7BZwcr4m21WBOW41pAkg==
 
 moment@^2.18.1:
   version "2.18.1"