diff --git a/package-lock.json b/package-lock.json
index b8c08e97ed..7f76ac9554 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4254,6 +4254,14 @@
 						"tar-fs": "^2.0.0",
 						"unbzip2-stream": "^1.3.3",
 						"ws": "^7.2.3"
+					},
+					"dependencies": {
+						"@types/mime-types": {
+							"version": "2.1.0",
+							"resolved": "https://registry.npmjs.org/@types/mime-types/-/mime-types-2.1.0.tgz",
+							"integrity": "sha1-nKUs2jY/aZxpRmwqbM2q2RPqenM=",
+							"dev": true
+						}
 					}
 				},
 				"rimraf": {
@@ -24520,9 +24528,9 @@
 			}
 		},
 		"webpack-dev-server": {
-			"version": "3.11.1",
-			"resolved": "https://registry.npmjs.org/webpack-dev-server/-/webpack-dev-server-3.11.1.tgz",
-			"integrity": "sha512-u4R3mRzZkbxQVa+MBWi2uVpB5W59H3ekZAJsQlKUTdl7Elcah2EhygTPLmeFXybQkf9i2+L0kn7ik9SnXa6ihQ==",
+			"version": "3.11.2",
+			"resolved": "https://registry.npmjs.org/webpack-dev-server/-/webpack-dev-server-3.11.2.tgz",
+			"integrity": "sha512-A80BkuHRQfCiNtGBS1EMf2ChTUs0x+B3wGDFmOeT4rmJOHhHTCH2naNxIHhmkr0/UillP4U3yeIyv1pNp+QDLQ==",
 			"dev": true,
 			"requires": {
 				"ansi-html": "0.0.7",
diff --git a/package.json b/package.json
index 5d93875759..e413229c00 100644
--- a/package.json
+++ b/package.json
@@ -74,7 +74,7 @@
 		"uuid": "8.3.2",
 		"wait-on": "5.2.1",
 		"webpack": "4.43.0",
-		"webpack-dev-server": "3.11.1",
+		"webpack-dev-server": "3.11.2",
 		"webpack-livereload-plugin": "2.3.0"
 	},
 	"dependencies": {