diff --git a/package.json b/package.json
index f1b83da..4c9c4d9 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "detect-newline",
-	"version": "3.1.0",
+	"version": "4.0.0",
 	"description": "Detect the dominant newline character of a string",
 	"license": "MIT",
 	"repository": "sindresorhus/detect-newline",