chore(release): 1.4.0

Author: alexander-akait

CHANGELOG.md

@@ -2,6 +2,13 @@
 
 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.
 
+## [1.4.0](https://github.com/webpack-contrib/terser-webpack-plugin/compare/v1.3.0...v1.4.0) (2019-07-31)
+
+
+### Features
+
+* generate higher quality SourceMaps ([#109](https://github.com/webpack-contrib/terser-webpack-plugin/issues/109)) ([9d777f0](https://github.com/webpack-contrib/terser-webpack-plugin/commit/9d777f0))
+
 ## [1.3.0](https://github.com/webpack-contrib/terser-webpack-plugin/compare/v1.2.4...v1.3.0) (2019-05-24)
 
 

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "terser-webpack-plugin",
-  "version": "1.3.0",
+  "version": "1.4.0",
   "description": "Terser plugin for webpack",
   "license": "MIT",
   "repository": "webpack-contrib/terser-webpack-plugin",
@@ -44,7 +44,7 @@
     "schema-utils": "^1.0.0",
     "serialize-javascript": "^1.7.0",
     "source-map": "^0.6.1",
-    "terser": "^4.0.0",
+    "terser": "^4.1.2",
     "webpack-sources": "^1.4.0",
     "worker-farm": "^1.7.0"
   },