diff --git a/package.json b/package.json
index 9f0a842..0681028 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
     "extends": "ngryman"
   },
   "dependencies": {
-    "ansi-colors": "^1.0.1",
+    "ansi-colors": "^4.1.0",
     "browserify": "^15.1.0",
     "browserify-incremental": "^3.1.1",
     "concat-stream": "^1.5.2",