diff --git a/package.json b/package.json
index 39a1eca..95f86b0 100644
--- a/package.json
+++ b/package.json
@@ -88,7 +88,7 @@
     "sass-lint": "1.11.1",
     "ts-node": "8.0.3",
     "tslint": "5.7.0",
-    "tslint-immutable": "^5.0.0",
+    "tslint-immutable": "^6.0.0",
     "typescript": "3.1.1",
     "webpack-cli": "3.2.0"
   }