diff --git a/examples/simple-todo/yarn.lock b/examples/simple-todo/yarn.lock
index 5a25fcbe..17e73a7b 100644
--- a/examples/simple-todo/yarn.lock
+++ b/examples/simple-todo/yarn.lock
@@ -2189,9 +2189,9 @@ rimraf@^3.0.2:
     glob "^7.1.3"
 
 rollup@^2.79.1:
-  version "2.79.1"
-  resolved "https://registry.yarnpkg.com/rollup/-/rollup-2.79.1.tgz#bedee8faef7c9f93a2647ac0108748f497f081c7"
-  integrity sha512-uKxbd0IhMZOhjAiD5oAFp7BqvkA4Dv47qpOCtaNvng4HBwdbWtdOh8f5nZNuk2rp51PMGk3bzfWu5oayNEuYnw==
+  version "2.80.0"
+  resolved "https://registry.yarnpkg.com/rollup/-/rollup-2.80.0.tgz#a82efc15b748e986a7c76f0f771221b1fa108a2c"
+  integrity sha512-cIFJOD1DESzpjOBl763Kp1AH7UE/0fcdHe6rZXUdQ9c50uvgigvW97u3IcSeBwOkgqL/PXPBktBCh0KEu5L8XQ==
   optionalDependencies:
     fsevents "~2.3.2"