diff --git a/build/contracts/package-lock.json b/build/contracts/package-lock.json
index 88369ca5b..de0b2dca2 100644
--- a/build/contracts/package-lock.json
+++ b/build/contracts/package-lock.json
@@ -431,9 +431,9 @@
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+      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.19.2.tgz",
+      "integrity": "sha512-S8KA6DDI47nQXJSi2ctQ629YzwOVs+bQML6DAtvy0wgNdpi+0ySpQK0g2pxBq2xfF2z3YCscu7NNA8nXT9PlIQ==",
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@@ -854,9 +854,9 @@
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-      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.19.1.tgz",
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+      "version": "3.19.2",
+      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.19.2.tgz",
+      "integrity": "sha512-S8KA6DDI47nQXJSi2ctQ629YzwOVs+bQML6DAtvy0wgNdpi+0ySpQK0g2pxBq2xfF2z3YCscu7NNA8nXT9PlIQ==",
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