diff --git a/demo/es5-and-es6/package-lock.json b/demo/es5-and-es6/package-lock.json
index 2b5acde..1d900e5 100644
--- a/demo/es5-and-es6/package-lock.json
+++ b/demo/es5-and-es6/package-lock.json
@@ -1758,9 +1758,9 @@
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+      "resolved": "https://registry.npmjs.org/loader-utils/-/loader-utils-2.0.3.tgz",
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@@ -4047,9 +4047,9 @@
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+      "resolved": "https://registry.npmjs.org/loader-utils/-/loader-utils-1.4.1.tgz",
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@@ -8665,9 +8665,9 @@
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+          "resolved": "https://registry.npmjs.org/loader-utils/-/loader-utils-2.0.3.tgz",
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@@ -10436,9 +10436,9 @@
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-      "resolved": "https://registry.npmjs.org/loader-utils/-/loader-utils-1.4.0.tgz",
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+      "resolved": "https://registry.npmjs.org/loader-utils/-/loader-utils-1.4.1.tgz",
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