diff --git a/package-lock.json b/package-lock.json
index 60b81188ec6a7..7fd442f08f6d6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3088,9 +3088,9 @@
       }
     },
     "handlebars": {
-      "version": "4.5.1",
-      "resolved": "https://registry.npmjs.org/handlebars/-/handlebars-4.5.1.tgz",
-      "integrity": "sha512-C29UoFzHe9yM61lOsIlCE5/mQVGrnIOrOq7maQl76L7tYPCgC1og0Ajt6uWnX4ZTxBPnjw+CUvawphwCfJgUnA==",
+      "version": "4.7.3",
+      "resolved": "https://registry.npmjs.org/handlebars/-/handlebars-4.7.3.tgz",
+      "integrity": "sha512-SRGwSYuNfx8DwHD/6InAPzD6RgeruWLT+B8e8a7gGs8FWgHzlExpTFMEq2IA6QpAfOClpKHy6+8IqTjeBCu6Kg==",
       "requires": {
         "neo-async": "^2.6.0",
         "optimist": "^0.6.1",
@@ -8688,9 +8688,9 @@
       "dev": true
     },
     "uglify-js": {
-      "version": "3.6.5",
-      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.6.5.tgz",
-      "integrity": "sha512-7L3W+Npia1OCr5Blp4/Vw83tK1mu5gnoIURtT1fUVfQ3Kf8WStWV6NJz0fdoBJZls0KlweruRTLVe6XLafmy5g==",
+      "version": "3.8.0",
+      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.8.0.tgz",
+      "integrity": "sha512-ugNSTT8ierCsDHso2jkBHXYrU8Y5/fY2ZUprfrJUiD7YpuFvV4jODLFmb3h4btQjqr5Nh4TX4XtgDfCU1WdioQ==",
       "optional": true,
       "requires": {
         "commander": "~2.20.3",
diff --git a/package.json b/package.json
index c4971d0fd346e..8b77c3af5bcc4 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
   "dependencies": {
     "autoprefixer": "^9.7.1",
     "cheerio": "^0.22.0",
-    "handlebars": "^4.5.1",
+    "handlebars": "^4.7.3",
     "jstransformer-handlebars": "^1.1.0",
     "junk": "^3.1.0",
     "lodash.defaultsdeep": "^4.6.1",