diff --git a/01-btc-payments/package-lock.json b/01-btc-payments/package-lock.json
index 43892f1..050a10d 100644
--- a/01-btc-payments/package-lock.json
+++ b/01-btc-payments/package-lock.json
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diff --git a/01-btc-payments/package.json b/01-btc-payments/package.json
index f20b06f..bdab537 100644
--- a/01-btc-payments/package.json
+++ b/01-btc-payments/package.json
@@ -47,6 +47,6 @@
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   }
 }