Updated dev dependencies

Bump commander from 2.20.0 to 2.20.3
Bump handlebars from 4.1.2 to 4.7.3
Bump kind-of from 6.0.2 to 6.0.3
Bump uglify-js from 3.6.0 to 3.8.0

Author: midnight-coding

CHANGELOG.md

@@ -6,6 +6,14 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/) a
 
 ## [Unreleased]
 
+## [1.3.3] - 2020-03-18
+
+### Security
+- Updated version of commander within dev dependencies from 2.20.0 to 2.20.3
+- Updated version of handlebars within dev dependencies from 4.1.2 to 4.7.3
+- Updated version of kind-of within dev dependencies from 6.0.2 to 6.0.3
+- Updated version of uglify-js within dev dependencies from 3.6.0 to 3.8.0
+
 ## [1.3.2] - 2019-08-29
 
 ### Security

package-lock.json

@@ -1,7 +1,7 @@
 {
   "name": "grunt-cache-killer",
   "description": "Kill your asset cache file problems by updating their filenames and any references to them.",
-  "version": "1.3.2",
+  "version": "1.3.3",
   "homepage": "https://github.com/midnight-coding/grunt-cache-killer",
   "author": {
     "name": "Matthew Rath",