diff --git a/package-lock.json b/package-lock.json
index 5a48d856..2b483238 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -15718,9 +15718,9 @@
       }
     },
     "webpack-dev-server": {
-      "version": "3.7.2",
-      "resolved": "https://registry.npmjs.org/webpack-dev-server/-/webpack-dev-server-3.7.2.tgz",
-      "integrity": "sha512-mjWtrKJW2T9SsjJ4/dxDC2fkFVUw8jlpemDERqV0ZJIkjjjamR2AbQlr3oz+j4JLhYCHImHnXZK5H06P2wvUew==",
+      "version": "3.8.0",
+      "resolved": "https://registry.npmjs.org/webpack-dev-server/-/webpack-dev-server-3.8.0.tgz",
+      "integrity": "sha512-Hs8K9yI6pyMvGkaPTeTonhD6JXVsigXDApYk9JLW4M7viVBspQvb1WdAcWxqtmttxNW4zf2UFLsLNe0y87pIGQ==",
       "dev": true,
       "requires": {
         "ansi-html": "0.0.7",
@@ -15736,23 +15736,25 @@
         "import-local": "^2.0.0",
         "internal-ip": "^4.3.0",
         "ip": "^1.1.5",
+        "is-absolute-url": "^3.0.0",
         "killable": "^1.0.1",
         "loglevel": "^1.6.3",
         "opn": "^5.5.0",
         "p-retry": "^3.0.1",
-        "portfinder": "^1.0.20",
+        "portfinder": "^1.0.21",
         "schema-utils": "^1.0.0",
         "selfsigned": "^1.10.4",
-        "semver": "^6.1.1",
+        "semver": "^6.3.0",
         "serve-index": "^1.9.1",
         "sockjs": "0.3.19",
         "sockjs-client": "1.3.0",
-        "spdy": "^4.0.0",
+        "spdy": "^4.0.1",
         "strip-ansi": "^3.0.1",
         "supports-color": "^6.1.0",
         "url": "^0.11.0",
         "webpack-dev-middleware": "^3.7.0",
         "webpack-log": "^2.0.0",
+        "ws": "^6.2.1",
         "yargs": "12.0.5"
       },
       "dependencies": {
@@ -15840,6 +15842,12 @@
           "integrity": "sha512-wPVv/y/QQ/Uiirj/vh3oP+1Ww+AWehmi1g5fFWGPF6IpCBCDVrhgHRMvrLfdYcwDh3QJbGXDW4JAuzxElLSqKA==",
           "dev": true
         },
+        "is-absolute-url": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/is-absolute-url/-/is-absolute-url-3.0.0.tgz",
+          "integrity": "sha512-3OkP8XrM2Xq4/IxsJnClfMp3OaM3TAatLPLKPeWcxLBTrpe6hihwtX+XZfJTcXg/FTRi4qjy0y/C5qiyNxY24g==",
+          "dev": true
+        },
         "is-binary-path": {
           "version": "1.0.1",
           "resolved": "https://registry.npmjs.org/is-binary-path/-/is-binary-path-1.0.1.tgz",
@@ -15974,6 +15982,15 @@
           "integrity": "sha1-2e8H3Od7mQK4o6j6SzHD4/fm6Ho=",
           "dev": true
         },
+        "ws": {
+          "version": "6.2.1",
+          "resolved": "https://registry.npmjs.org/ws/-/ws-6.2.1.tgz",
+          "integrity": "sha512-GIyAXC2cB7LjvpgMt9EKS2ldqr0MTrORaleiOno6TweZ6r3TKtoFQWay/2PceJ3RuBasOHzXNn5Lrw1X0bEjqA==",
+          "dev": true,
+          "requires": {
+            "async-limiter": "~1.0.0"
+          }
+        },
         "yargs": {
           "version": "12.0.5",
           "resolved": "https://registry.npmjs.org/yargs/-/yargs-12.0.5.tgz",
diff --git a/package.json b/package.json
index 2a1c0b14..78145f92 100644
--- a/package.json
+++ b/package.json
@@ -70,7 +70,7 @@
     "webpack": "4.28.0",
     "webpack-bundle-analyzer": "3.4.1",
     "webpack-cli": "3.3.4",
-    "webpack-dev-server": "3.7.2",
+    "webpack-dev-server": "3.8.0",
     "worker-plugin": "3.1.0"
   }
 }