diff --git a/demo/yarn.lock b/demo/yarn.lock
index aae93ee22..1de4ec6b1 100644
--- a/demo/yarn.lock
+++ b/demo/yarn.lock
@@ -5529,8 +5529,8 @@ xmldom@0.1.x:
   resolved "https://registry.yarnpkg.com/xtend/-/xtend-4.0.1.tgz#a5c6d532be656e23db820efb943a1f04998d63af"
 
 y18n@^3.2.1:
-  version "3.2.1"
-  resolved "https://registry.yarnpkg.com/y18n/-/y18n-3.2.1.tgz#6d15fba884c08679c0d77e88e7759e811e07fa41"
+  version "3.2.2"
+  resolved "https://registry.yarnpkg.com/y18n/-/y18n-3.2.2.tgz#85c901bd6470ce71fc4bb723ad209b70f7f28696"
 
 y18n@^4.0.0:
   version "4.0.0"