diff --git a/eosjs_python/js/package-lock.json b/eosjs_python/js/package-lock.json
index 3159bc4..03deff6 100644
--- a/eosjs_python/js/package-lock.json
+++ b/eosjs_python/js/package-lock.json
@@ -28,9 +28,9 @@
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+      "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.12.3.tgz",
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@@ -182,9 +182,9 @@
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-      "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.11.9.tgz",
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+      "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.12.3.tgz",
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