diff --git a/multiple-erc20-to-erc20/contracts/deploy/package-lock.json b/multiple-erc20-to-erc20/contracts/deploy/package-lock.json
index 7eda466..4430972 100644
--- a/multiple-erc20-to-erc20/contracts/deploy/package-lock.json
+++ b/multiple-erc20-to-erc20/contracts/deploy/package-lock.json
@@ -167,9 +167,9 @@
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+      "version": "1.2.3",
+      "resolved": "https://registry.npmjs.org/bl/-/bl-1.2.3.tgz",
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