diff --git a/ch01-01-create-react-app-ts/package-lock.json b/ch01-01-create-react-app-ts/package-lock.json
index ec520af..21f85e4 100644
--- a/ch01-01-create-react-app-ts/package-lock.json
+++ b/ch01-01-create-react-app-ts/package-lock.json
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