diff --git a/solution-amp-as-pwa/package-lock.json b/solution-amp-as-pwa/package-lock.json
index 5c3b6bc..bfad450 100644
--- a/solution-amp-as-pwa/package-lock.json
+++ b/solution-amp-as-pwa/package-lock.json
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+        "mkdirp": "^0.5.6"
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@@ -1180,10 +1261,13 @@
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+      "dev": true,
+      "requires": {
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+      }
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@@ -1265,7 +1349,7 @@
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-      "integrity": "sha1-kl0mAdOaxIXgkc8NpcbmlNw9yv8=",
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@@ -1323,6 +1407,12 @@
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+    "secure-compare": {
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+      "resolved": "https://registry.npmjs.org/secure-compare/-/secure-compare-3.0.1.tgz",
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@@ -1353,6 +1443,17 @@
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+    "side-channel": {
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+      "resolved": "https://registry.npmjs.org/side-channel/-/side-channel-1.0.4.tgz",
+      "integrity": "sha512-q5XPytqFEIKHkGdiMIrY10mvLRvnQh42/+GoBlFW3b2LXLE2xxJpZFdm94we0BaoV3RwJyGqg5wS7epxTv0Zvw==",
+      "dev": true,
+      "requires": {
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+        "get-intrinsic": "^1.0.2",
+        "object-inspect": "^1.9.0"
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@@ -1516,12 +1617,12 @@
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-      "resolved": "https://registry.npmjs.org/union/-/union-0.4.6.tgz",
-      "integrity": "sha1-GY+9rrolTniLDvy2MLwR8kopWeA=",
+      "version": "0.5.0",
+      "resolved": "https://registry.npmjs.org/union/-/union-0.5.0.tgz",
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-        "qs": "~2.3.3"
+        "qs": "^6.4.0"
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@@ -1564,9 +1665,9 @@
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-      "resolved": "https://registry.npmjs.org/url-join/-/url-join-2.0.5.tgz",
-      "integrity": "sha1-WvIvGMBSoACkjXuCxenC4v7tpyg=",
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/url-join/-/url-join-4.0.1.tgz",
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     },
     "url-parse-lax": {
@@ -1588,6 +1689,26 @@
         "spdx-expression-parse": "^3.0.0"
       }
     },
+    "whatwg-encoding": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/whatwg-encoding/-/whatwg-encoding-2.0.0.tgz",
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+      "dev": true,
+      "requires": {
+        "iconv-lite": "0.6.3"
+      },
+      "dependencies": {
+        "iconv-lite": {
+          "version": "0.6.3",
+          "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.6.3.tgz",
+          "integrity": "sha512-4fCk79wshMdzMp2rH06qWrJE4iolqLhCUH+OiuIgU++RB0+94NlDL81atO7GX55uUKueo0txHNtvEyI6D7WdMw==",
+          "dev": true,
+          "requires": {
+            "safer-buffer": ">= 2.1.2 < 3.0.0"
+          }
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@@ -1606,12 +1727,6 @@
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-      "resolved": "https://registry.npmjs.org/wordwrap/-/wordwrap-0.0.3.tgz",
-      "integrity": "sha1-o9XabNXAvAAI03I0u68b7WMFkQc=",
-      "dev": true
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diff --git a/solution-amp-as-pwa/package.json b/solution-amp-as-pwa/package.json
index 1b4c610..26de945 100644
--- a/solution-amp-as-pwa/package.json
+++ b/solution-amp-as-pwa/package.json
@@ -11,7 +11,7 @@
   "author": "",
   "license": "ISC",
   "devDependencies": {
-    "http-server": "0.10.0",
+    "http-server": "14.1.1",
     "workbox-cli": "^3.4.1"
   }
 }