diff --git a/Javascript/sample-app/package-lock.json b/Javascript/sample-app/package-lock.json
index 7b45064..f5e98e7 100644
--- a/Javascript/sample-app/package-lock.json
+++ b/Javascript/sample-app/package-lock.json
@@ -16,9 +16,9 @@
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@@ -217,9 +217,9 @@
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+      "resolved": "https://registry.npmjs.org/acorn/-/acorn-6.4.0.tgz",
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@@ -566,9 +566,9 @@
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+      "resolved": "https://registry.npmjs.org/bluebird/-/bluebird-3.7.2.tgz",
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@@ -3690,9 +3690,9 @@
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@@ -4061,9 +4061,9 @@
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-      "integrity": "sha512-oDG16n2WKm27JO8h4y/w3iqBGAOSCtq7k8dRmrn4Wf9NouL0b2WpMHGChFGZq4nFAQy1FsNJrVQHfurXOSTmOA==",
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+      "resolved": "https://registry.npmjs.org/terser/-/terser-4.4.2.tgz",
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@@ -4080,16 +4080,16 @@
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+      "resolved": "https://registry.npmjs.org/terser-webpack-plugin/-/terser-webpack-plugin-1.4.2.tgz",
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-        "serialize-javascript": "^1.7.0",
+        "serialize-javascript": "^2.1.1",
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         "terser": "^4.1.2",
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@@ -4208,9 +4208,9 @@
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+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.7.3.tgz",
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