diff --git a/201904-rustconf.asia/beijing-workshop-2019-wasm-bindgen/webpack/package-lock.json b/201904-rustconf.asia/beijing-workshop-2019-wasm-bindgen/webpack/package-lock.json
index e2e5636..461d71b 100644
--- a/201904-rustconf.asia/beijing-workshop-2019-wasm-bindgen/webpack/package-lock.json
+++ b/201904-rustconf.asia/beijing-workshop-2019-wasm-bindgen/webpack/package-lock.json
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