diff --git a/package.json b/package.json
index 6026aec..6b268dd 100644
--- a/package.json
+++ b/package.json
@@ -51,7 +51,7 @@
     "prepublish": "npm run update"
   },
   "dependencies": {
-    "lru-cache": "4.1.x",
+    "lru-cache": "5.1.x",
     "tmp": "0.0.x"
   }
 }