diff --git a/package.json b/package.json
index 8246eee..5f5fd44 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@teacinema/contracts",
-  "version": "1.3.2",
+  "version": "1.4.0",
   "description": "Protocol Buffers contracts for microservices",
   "scripts": {
     "build": "tsc -p tsconfig.build.json",