diff --git a/package-lock.json b/package-lock.json
index 5a2c0191..7fc79442 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8741,9 +8741,9 @@
       }
     },
     "handlebars": {
-      "version": "4.1.2",
-      "resolved": "https://registry.npmjs.org/handlebars/-/handlebars-4.1.2.tgz",
-      "integrity": "sha512-nvfrjqvt9xQ8Z/w0ijewdD/vvWDTOweBUm96NTr66Wfvo1mJenBLwcYmPs3TIBP5ruzYGD7Hx/DaM9RmhroGPw==",
+      "version": "4.3.0",
+      "resolved": "https://registry.npmjs.org/handlebars/-/handlebars-4.3.0.tgz",
+      "integrity": "sha512-7XlnO8yBXOdi7AzowjZssQr47Ctidqm7GbgARapOaqSN9HQhlClnOkR9HieGauIT3A8MBC6u9wPCXs97PCYpWg==",
       "dev": true,
       "requires": {
         "neo-async": "^2.6.0",
@@ -16304,9 +16304,9 @@
       "dev": true
     },
     "uglify-js": {
-      "version": "3.7.0",
-      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.7.0.tgz",
-      "integrity": "sha512-PC/ee458NEMITe1OufAjal65i6lB58R1HWMRcxwvdz1UopW0DYqlRL3xdu3IcTvTXsB02CRHykidkTRL+A3hQA==",
+      "version": "3.7.3",
+      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.7.3.tgz",
+      "integrity": "sha512-7tINm46/3puUA4hCkKYo4Xdts+JDaVC9ZPRcG8Xw9R4nhO/gZgUM3TENq8IF4Vatk8qCig4MzP/c8G4u2BkVQg==",
       "dev": true,
       "optional": true,
       "requires": {
diff --git a/package.json b/package.json
index 3d9a087d..8d210b28 100644
--- a/package.json
+++ b/package.json
@@ -69,7 +69,7 @@
     "gulp-replace": "0.6.1",
     "gulp-sass": "4.0.2",
     "gulp-watch": "5.0.1",
-    "handlebars": "4.1.2",
+    "handlebars": "4.3.0",
     "http-server": "0.11.1",
     "logging-helpers": "1.0.0",
     "mocha": "5.1.1",