diff --git a/package.json b/package.json
index 4aa964d..7aa09b0 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "backport-action",
-  "version": "1.3.0",
+  "version": "1.4.0-SNAPSHOT",
   "private": false,
   "description": "GitHub action to automatically backport pull requests",
   "main": "lib/main.js",