diff --git a/package.json b/package.json
index b8e56ba..bbc421f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "quick-lru",
-	"version": "5.1.1",
+	"version": "6.0.0",
 	"description": "Simple “Least Recently Used” (LRU) cache",
 	"license": "MIT",
 	"repository": "sindresorhus/quick-lru",