diff --git a/amplify/backend/function/signup/src/package-lock.json b/amplify/backend/function/signup/src/package-lock.json
index a7635b5..dfa0d85 100644
--- a/amplify/backend/function/signup/src/package-lock.json
+++ b/amplify/backend/function/signup/src/package-lock.json
@@ -648,9 +648,9 @@
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     "lodash-es": {
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-      "resolved": "https://registry.npmjs.org/lodash-es/-/lodash-es-4.17.15.tgz",
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+      "version": "4.17.21",
+      "resolved": "https://registry.npmjs.org/lodash-es/-/lodash-es-4.17.21.tgz",
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