diff --git a/package.json b/package.json
index de9761a8..cfb9a7b7 100644
--- a/package.json
+++ b/package.json
@@ -52,7 +52,7 @@
     "rollup-plugin-node-resolve": "2.0.0",
     "rollup-pluginutils": "1.5.2",
     "tiny-lr": "1.0.3",
-    "tslint": "3.15.1",
+    "tslint": "5.20.0",
     "tslint-eslint-rules": "1.5.0",
     "uglify-js": "2.7.3",
     "webpack": "2.2.0-rc.3",