diff --git a/2019-11-26-async-and-lightning-talks/async-rust/package-lock.json b/2019-11-26-async-and-lightning-talks/async-rust/package-lock.json
index 70fd3da..f3dbfeb 100644
--- a/2019-11-26-async-and-lightning-talks/async-rust/package-lock.json
+++ b/2019-11-26-async-and-lightning-talks/async-rust/package-lock.json
@@ -1295,12 +1295,6 @@
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@@ -1868,9 +1862,9 @@
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       "dev": true
     },
     "ipaddr.js": {