diff --git a/NodeJS/shopping-cart/package-lock.json b/NodeJS/shopping-cart/package-lock.json
index 7b5e0ef..cf897ed 100644
--- a/NodeJS/shopping-cart/package-lock.json
+++ b/NodeJS/shopping-cart/package-lock.json
@@ -23,14 +23,6 @@
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-        "async": "^2.5.0",
-        "optimist": "^0.6.1",
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+        "uglify-js": "^3.1.4",
+        "wordwrap": "^1.0.0"
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+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.8.tgz",
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+        },
+        "wordwrap": {
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+          "resolved": "https://registry.npmjs.org/wordwrap/-/wordwrap-1.0.0.tgz",
+          "integrity": "sha512-gvVzJFlPycKc5dZN4yPkP8w7Dc37BtP1yczEneOb4uq34pXZcvrtRTmWV8W+Ume+XCxKgbjM+nevkyFPMybd4Q=="
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@@ -431,12 +436,24 @@
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-      "resolved": "https://registry.npmjs.org/hbs/-/hbs-4.0.3.tgz",
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+      "resolved": "https://registry.npmjs.org/hbs/-/hbs-4.2.0.tgz",
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-        "walk": "2.3.9"
+        "handlebars": "4.7.7",
+        "walk": "2.3.15"
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+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.8.tgz",
+          "integrity": "sha512-2yyAR8qBkN3YuheJanUpWC5U3bb5osDywNB8RzDVlDwDHbocAJveqqj1u8+SVD7jkWT4yvsHCpWqqWqAxb0zCA=="
+        },
+        "wordwrap": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/wordwrap/-/wordwrap-1.0.0.tgz",
+          "integrity": "sha512-gvVzJFlPycKc5dZN4yPkP8w7Dc37BtP1yczEneOb4uq34pXZcvrtRTmWV8W+Ume+XCxKgbjM+nevkyFPMybd4Q=="
+        }
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@@ -539,11 +556,6 @@
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-      "resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.10.tgz",
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@@ -652,6 +664,11 @@
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       "integrity": "sha1-KzJxhOiZIQEXeyhWP7XnECrNDKk="
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+    "neo-async": {
+      "version": "2.6.2",
+      "resolved": "https://registry.npmjs.org/neo-async/-/neo-async-2.6.2.tgz",
+      "integrity": "sha512-Yd3UES5mWCSqR+qNT93S3UoYUkqAZ9lLg8a7g9rimsWmYGK8cVToA4/sF3RrshdyV3sAGMXVUmpMYOw+dLpOuw=="
+    },
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@@ -689,15 +706,6 @@
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-      "resolved": "https://registry.npmjs.org/optimist/-/optimist-0.6.1.tgz",
-      "integrity": "sha1-2j6nRob6IaGaERwybpDrFaAZZoY=",
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@@ -976,18 +984,13 @@
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-      "resolved": "https://registry.npmjs.org/walk/-/walk-2.3.9.tgz",
-      "integrity": "sha1-MbTbZnjyrgHDnqn7hyWpAx5Vins=",
+      "version": "2.3.15",
+      "resolved": "https://registry.npmjs.org/walk/-/walk-2.3.15.tgz",
+      "integrity": "sha512-4eRTBZljBfIISK1Vnt69Gvr2w/wc3U6Vtrw7qiN5iqYJPH7LElcYh/iU4XWhdCy2dZqv1ToMyYlybDylfG/5Vg==",
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-    "wordwrap": {
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-      "resolved": "https://registry.npmjs.org/wordwrap/-/wordwrap-0.0.3.tgz",
-      "integrity": "sha1-o9XabNXAvAAI03I0u68b7WMFkQc="
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       "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
diff --git a/NodeJS/shopping-cart/package.json b/NodeJS/shopping-cart/package.json
index dac281b..4aab481 100644
--- a/NodeJS/shopping-cart/package.json
+++ b/NodeJS/shopping-cart/package.json
@@ -17,7 +17,7 @@
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     "express-session": "^1.15.6",
     "express-validator": "^5.3.1",
-    "hbs": "~4.0.1",
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     "http-errors": "~1.6.2",
     "mongoose": "^5.4.19",
     "morgan": "~1.9.0",