diff --git a/javascript-firestore-auth-crash-course/package-lock.json b/javascript-firestore-auth-crash-course/package-lock.json
index b221a05..5d0cce7 100644
--- a/javascript-firestore-auth-crash-course/package-lock.json
+++ b/javascript-firestore-auth-crash-course/package-lock.json
@@ -986,6 +986,14 @@
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+      "resolved": "https://registry.npmjs.org/fill-range/-/fill-range-7.1.1.tgz",
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@@ -4266,14 +4282,6 @@
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-          "resolved": "https://registry.npmjs.org/braces/-/braces-3.0.2.tgz",
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@@ -12246,6 +12254,11 @@
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+      "resolved": "https://registry.npmjs.org/is-number/-/is-number-7.0.0.tgz",
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+    },
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@@ -12754,6 +12767,14 @@
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+      "resolved": "https://registry.npmjs.org/to-regex-range/-/to-regex-range-5.0.1.tgz",
+      "integrity": "sha512-65P7iz6X5yEr1cwcgvQxbbIw7Uk3gOy5dIdtZ4rDveLqhrdJP+Li/Hx6tyK0NEb+2GCyneCMJiGqrADCSNk8sQ==",
+      "requires": {
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       "resolved": "https://registry.npmjs.org/toidentifier/-/toidentifier-1.0.1.tgz",