diff --git a/Backbone/PostManagementApp/package-lock.json b/Backbone/PostManagementApp/package-lock.json
index aa841e8..efdc9c0 100644
--- a/Backbone/PostManagementApp/package-lock.json
+++ b/Backbone/PostManagementApp/package-lock.json
@@ -63,14 +63,6 @@
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@@ -690,14 +676,14 @@
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+      "resolved": "https://registry.npmjs.org/handlebars/-/handlebars-4.5.3.tgz",
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-        "optimist": "0.6.1",
-        "source-map": "0.6.1",
-        "uglify-js": "3.4.9"
+        "neo-async": "^2.6.0",
+        "optimist": "^0.6.1",
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@@ -721,7 +707,7 @@
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@@ -1090,6 +1076,11 @@
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+      "resolved": "https://registry.npmjs.org/neo-async/-/neo-async-2.6.2.tgz",
+      "integrity": "sha512-Yd3UES5mWCSqR+qNT93S3UoYUkqAZ9lLg8a7g9rimsWmYGK8cVToA4/sF3RrshdyV3sAGMXVUmpMYOw+dLpOuw=="
+    },
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@@ -1131,8 +1122,8 @@
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-        "wordwrap": "0.0.3"
+        "minimist": "~0.0.1",
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@@ -1566,14 +1557,10 @@
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-      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.4.9.tgz",
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-      "optional": true,
-      "requires": {
-        "commander": "2.17.1",
-        "source-map": "0.6.1"
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+      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.10.3.tgz",
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+      "optional": true
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diff --git a/Backbone/PostManagementApp/package.json b/Backbone/PostManagementApp/package.json
index 5d2e87f..1c4d94b 100644
--- a/Backbone/PostManagementApp/package.json
+++ b/Backbone/PostManagementApp/package.json
@@ -9,7 +9,7 @@
   "author": "",
   "license": "ISC",
   "dependencies": {
-    "handlebars": "^4.0.12",
+    "handlebars": "^4.5.3",
     "json-server": "^0.14.0"
   }
 }