updating dependencies

README.md

@@ -4,9 +4,6 @@
 [![Build status](https://ci.appveyor.com/api/projects/status/wbk31bj66di1qrk5?svg=true)](https://ci.appveyor.com/project/agracio/ts-progress)
 [![Coverage Status](https://coveralls.io/repos/github/agracio/ts-progress/badge.svg?branch=master)](https://coveralls.io/github/agracio/ts-progress?branch=master)
 [![Dependencies](https://david-dm.org/agracio/ts-progress.svg)](https://david-dm.org/agracio/ts-progress#info=dependencies)
-[![img](https://david-dm.org/agracio/ts-progress/dev-status.svg)](https://david-dm.org/agracio/ts-progress/#info=devDependencies)
-[![Known Vulnerabilities](https://snyk.io/test/github/agracio/ts-progress/badge.svg)](https://snyk.io/test/github/agracio/ts-progress)
-[![Downloads](https://img.shields.io/npm/dm/ts-progress.svg)](https://www.npmjs.com/package/ts-progress)
 
 > Flexible node progress bar for Windows/macOS/Linux
 

package.json

@@ -44,20 +44,20 @@
     "charm": "^1.0.2"
   },
   "devDependencies": {
-    "chai": "^4.0.2",
-    "chalk": "^1.1.3",
-    "del": "^2.2.2",
+    "chai": "^4.1.2",
+    "chalk": "^2.1.0",
+    "del": "^3.0.0",
     "gulp": "^3.9.1",
     "gulp-bump": "^2.7.0",
     "gulp-coveralls": "^0.1.4",
-    "gulp-istanbul": "^1.1.1",
+    "gulp-istanbul": "^1.1.2",
     "gulp-json-editor": "^2.2.1",
     "gulp-mocha": "=3.0.1",
     "gulp-run": "^1.7.1",
-    "gulp-tsb": "^2.0.3",
-    "mocha-jenkins-reporter": "^0.3.8",
+    "gulp-tsb": "^2.0.4",
+    "mocha-jenkins-reporter": "^0.3.9",
     "remap-istanbul": "^0.9.5",
-    "run-sequence": "^1.2.2",
-    "typescript": "^2.3.4"
+    "run-sequence": "^2.1.0",
+    "typescript": "^2.5.2"
   }
 }