diff --git a/CHANGELOG.md b/CHANGELOG.md
index fd511c7177..aa0b2dbec0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,16 @@
 
 All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
 
+<a name="3.1.13"></a>
+## [3.1.13](https://github.com/webpack/webpack-dev-server/compare/v3.1.12...v3.1.13) (2018-12-22)
+
+
+### Bug Fixes
+
+* delete a comma for Node.js <= v7.x ([#1609](https://github.com/webpack/webpack-dev-server/issues/1609)) ([0bab1c0](https://github.com/webpack/webpack-dev-server/commit/0bab1c0))
+
+
+
 <a name="3.1.12"></a>
 ## [3.1.12](https://github.com/webpack/webpack-dev-server/compare/v3.1.11...v3.1.12) (2018-12-22)
 
diff --git a/package-lock.json b/package-lock.json
index dfd6fe250f..96af6b6163 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "webpack-dev-server",
-  "version": "3.1.12",
+  "version": "3.1.13",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index d0ed2c773d..1bb0077417 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "webpack-dev-server",
-  "version": "3.1.12",
+  "version": "3.1.13",
   "description": "Serves a webpack app. Updates the browser on changes.",
   "bin": "bin/webpack-dev-server.js",
   "main": "lib/Server.js",