diff --git a/package-lock.json b/package-lock.json
index cee50400..c0a2830d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "pulsar-client",
-  "version": "1.11.0-rc.0",
+  "version": "1.12.0-rc.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "pulsar-client",
-      "version": "1.11.0-rc.0",
+      "version": "1.12.0-rc.0",
       "hasInstallScript": true,
       "license": "Apache-2.0",
       "dependencies": {
diff --git a/package.json b/package.json
index 644aa285..22b825c6 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "pulsar-client",
-  "version": "1.11.0-rc.0",
+  "version": "1.12.0-rc.0",
   "description": "Pulsar Node.js client",
   "main": "index.js",
   "types": "index.d.ts",