diff --git a/package-lock.json b/package-lock.json
index 2cbb9bcdfe..4c0381a5a6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "webpack-dev-server",
-  "version": "3.1.0",
+  "version": "3.1.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 99e9a74fd0..08d8a689ec 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "webpack-dev-server",
-  "version": "3.1.0",
+  "version": "3.1.1",
   "description": "Serves a webpack app. Updates the browser on changes.",
   "license": "MIT",
   "repository": "webpack/webpack-dev-server",