diff --git a/package-lock.json b/package-lock.json
index a48bff6270b72..10d0704e1d97e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -58,7 +58,7 @@
 				"cssnano": "7.1.3",
 				"dotenv": "17.3.1",
 				"dotenv-expand": "12.0.3",
-				"grunt": "1.6.1",
+				"grunt": "1.6.2",
 				"grunt-banner": "^0.6.0",
 				"grunt-contrib-clean": "~2.0.1",
 				"grunt-contrib-concat": "2.1.0",
@@ -71,7 +71,7 @@
 				"grunt-contrib-watch": "~1.1.0",
 				"grunt-file-append": "0.0.7",
 				"grunt-jsdoc": "2.4.1",
-				"grunt-legacy-util": "^2.0.1",
+				"grunt-legacy-util": "^2.0.2",
 				"grunt-patch-wordpress": "~4.0.0",
 				"grunt-replace-lts": "~1.1.0",
 				"grunt-rtlcss": "~2.0.2",
@@ -14497,6 +14497,16 @@
 				"node": ">= 0.8.0"
 			}
 		},
+		"node_modules/exit-x": {
+			"version": "0.2.2",
+			"resolved": "https://registry.npmjs.org/exit-x/-/exit-x-0.2.2.tgz",
+			"integrity": "sha512-+I6B/IkJc1o/2tiURyz/ivu/O0nKNEArIUB5O7zBrlDVJr22SCLH3xTeEry428LvFhRzIA1g8izguxJ/gbNcVQ==",
+			"dev": true,
+			"license": "MIT",
+			"engines": {
+				"node": ">= 0.8.0"
+			}
+		},
 		"node_modules/expand-brackets": {
 			"version": "2.1.4",
 			"resolved": "https://registry.npmjs.org/expand-brackets/-/expand-brackets-2.1.4.tgz",
@@ -16486,24 +16496,25 @@
 			"license": "MIT"
 		},
 		"node_modules/grunt": {
-			"version": "1.6.1",
-			"resolved": "https://registry.npmjs.org/grunt/-/grunt-1.6.1.tgz",
-			"integrity": "sha512-/ABUy3gYWu5iBmrUSRBP97JLpQUm0GgVveDCp6t3yRNIoltIYw7rEj3g5y1o2PGPR2vfTRGa7WC/LZHLTXnEzA==",
+			"version": "1.6.2",
+			"resolved": "https://registry.npmjs.org/grunt/-/grunt-1.6.2.tgz",
+			"integrity": "sha512-bUzh5nA/P5L66ihXTDP6J5BGnMB/8lXJXejYWSbH4Y4TvWM9t2S39sggQDYYQlx06cYcCsmu63HMYHGCIzUVfg==",
 			"dev": true,
+			"license": "MIT",
 			"dependencies": {
 				"dateformat": "~4.6.2",
 				"eventemitter2": "~0.4.13",
 				"exit": "~0.1.2",
 				"findup-sync": "~5.0.0",
 				"glob": "~7.1.6",
-				"grunt-cli": "~1.4.3",
+				"grunt-cli": "^1.4.3",
 				"grunt-known-options": "~2.0.0",
 				"grunt-legacy-log": "~3.0.0",
 				"grunt-legacy-util": "~2.0.1",
 				"iconv-lite": "~0.6.3",
 				"js-yaml": "~3.14.0",
-				"minimatch": "~3.0.4",
-				"nopt": "~3.0.6"
+				"minimatch": "^3.1.5",
+				"nopt": "^5.0.0"
 			},
 			"bin": {
 				"grunt": "bin/grunt"
@@ -17304,16 +17315,17 @@
 			}
 		},
 		"node_modules/grunt-legacy-util": {
-			"version": "2.0.1",
-			"resolved": "https://registry.npmjs.org/grunt-legacy-util/-/grunt-legacy-util-2.0.1.tgz",
-			"integrity": "sha512-2bQiD4fzXqX8rhNdXkAywCadeqiPiay0oQny77wA2F3WF4grPJXCvAcyoWUJV+po/b15glGkxuSiQCK299UC2w==",
+			"version": "2.0.2",
+			"resolved": "https://registry.npmjs.org/grunt-legacy-util/-/grunt-legacy-util-2.0.2.tgz",
+			"integrity": "sha512-0xoDILyR4BVJel5uJwnhjdWN9evOQ8A0uXbQUIJ0hgVthIA6kloXHSoqATQPj6BRrHrHkcQtCeGVb0ixFoHyEQ==",
 			"dev": true,
+			"license": "MIT",
 			"dependencies": {
 				"async": "~3.2.0",
-				"exit": "~0.1.2",
+				"exit-x": "~0.2.2",
 				"getobject": "~1.0.0",
 				"hooker": "~0.2.3",
-				"lodash": "~4.17.21",
+				"lodash": "^4.18.0",
 				"underscore.string": "~3.3.5",
 				"which": "~2.0.2"
 			},
@@ -17328,6 +17340,13 @@
 			"dev": true,
 			"license": "MIT"
 		},
+		"node_modules/grunt-legacy-util/node_modules/lodash": {
+			"version": "4.18.1",
+			"resolved": "https://registry.npmjs.org/lodash/-/lodash-4.18.1.tgz",
+			"integrity": "sha512-dMInicTPVE8d1e5otfwmmjlxkZoUpiVLwyeTdUsi/Caj/gfzzblBcCE5sRHV/AsjuCmxWrte2TNGSYuCeCq+0Q==",
+			"dev": true,
+			"license": "MIT"
+		},
 		"node_modules/grunt-patch-wordpress": {
 			"version": "4.0.0",
 			"resolved": "https://registry.npmjs.org/grunt-patch-wordpress/-/grunt-patch-wordpress-4.0.0.tgz",
@@ -17633,18 +17652,6 @@
 			"integrity": "sha512-CLM8SNMDu7C5psFCn6Wg/tgpj/bKAg7hc2gWqcuR9OD5Ft9PhBpIu8PLicPeis+xDd6YX2ncI8MCA64I9tftIA==",
 			"dev": true
 		},
-		"node_modules/grunt/node_modules/minimatch": {
-			"version": "3.0.8",
-			"resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.0.8.tgz",
-			"integrity": "sha512-6FsRAQsxQ61mw+qP1ZzbL9Bc78x2p5OqNgNpnoAFLTrX8n5Kxph0CsnhmKKNXTWjXqU5L0pGPR7hYk+XWZr60Q==",
-			"dev": true,
-			"dependencies": {
-				"brace-expansion": "^1.1.7"
-			},
-			"engines": {
-				"node": "*"
-			}
-		},
 		"node_modules/gzip-size": {
 			"version": "6.0.0",
 			"resolved": "https://registry.npmjs.org/gzip-size/-/gzip-size-6.0.0.tgz",
@@ -24717,9 +24724,9 @@
 			"integrity": "sha512-z4o1fvKUojIWh9XuaVLUDdf86RQiq13AC1dmHbTpoyuu+bquHms76v16CjycCbec87J7z0k//SiQVk0sMdFmpQ=="
 		},
 		"node_modules/nopt": {
-			"version": "3.0.6",
-			"resolved": "https://registry.npmjs.org/nopt/-/nopt-3.0.6.tgz",
-			"integrity": "sha512-4GUt3kSEYmk4ITxzB/b9vaIDfUVWN/Ml1Fwl11IlnIG2iaJ9O6WXZ9SrYM9NLI8OCBieN2Y8SWC2oJV0RQ7qYg==",
+			"version": "5.0.0",
+			"resolved": "https://registry.npmjs.org/nopt/-/nopt-5.0.0.tgz",
+			"integrity": "sha512-Tbj67rffqceeLpcRXrT7vKAN8CwfPeIBgM7E6iBkmKLV7bEMwpGgYLGv0jACUsECaa/vuxP0IjEont6umdMgtQ==",
 			"dev": true,
 			"license": "ISC",
 			"dependencies": {
@@ -24727,6 +24734,9 @@
 			},
 			"bin": {
 				"nopt": "bin/nopt.js"
+			},
+			"engines": {
+				"node": ">=6"
 			}
 		},
 		"node_modules/normalize-package-data": {
diff --git a/package.json b/package.json
index 4d0b8110e0a9f..9ba87c4f30f02 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,7 @@
 		"cssnano": "7.1.3",
 		"dotenv": "17.3.1",
 		"dotenv-expand": "12.0.3",
-		"grunt": "1.6.1",
+		"grunt": "1.6.2",
 		"grunt-banner": "^0.6.0",
 		"grunt-contrib-clean": "~2.0.1",
 		"grunt-contrib-concat": "2.1.0",
@@ -58,7 +58,7 @@
 		"grunt-contrib-watch": "~1.1.0",
 		"grunt-file-append": "0.0.7",
 		"grunt-jsdoc": "2.4.1",
-		"grunt-legacy-util": "^2.0.1",
+		"grunt-legacy-util": "^2.0.2",
 		"grunt-patch-wordpress": "~4.0.0",
 		"grunt-replace-lts": "~1.1.0",
 		"grunt-rtlcss": "~2.0.2",