diff --git a/package-lock.json b/package-lock.json
index c3a5403e..8209de2e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "tinode-webapp",
-  "version": "0.15.12",
+  "version": "0.15.13-rc1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index a7339062..f8f95081 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "tinode-webapp",
   "description": "Tinode messenger for the web",
-  "version": "0.15.12",
+  "version": "0.15.13-rc1",
   "devDependencies": {
     "@babel/core": "^7.2.2",
     "@babel/preset-env": "^7.3.1",