diff --git a/package.json b/package.json
index 7dc41f2..fb2dee3 100644
--- a/package.json
+++ b/package.json
@@ -44,7 +44,7 @@
     "lint": "tslint -c tslint.json \"src/**/*.ts\""
   },
   "devDependencies": {
-    "tslint": "^3.15.1",
+    "tslint": "^4.1.1",
     "typescript": "^2.0.3",
     "typings": "^2.0.0",
     "vsce": "^1.8.1",