diff --git a/package.json b/package.json
index 3556f80..0f17a33 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "gzip-size",
-	"version": "5.1.1",
+	"version": "6.0.0",
 	"description": "Get the gzipped size of a string or buffer",
 	"license": "MIT",
 	"repository": "sindresorhus/gzip-size",