diff --git a/package.json b/package.json
index ab2f183..6673bd1 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
   },
   "devDependencies": {
     "codelyzer": "0.0.28",
-    "tslint": "^3.15.1",
+    "tslint": "^4.2.0",
     "typescript": "2.0.8"
   }
 }