diff --git a/install.sh b/install.sh
index b0f5991dd8fe39b25f44705e89c76222c115b844..8572a4e28e11b71ed9338421e1fd202500cdc2d1 100644
--- a/install.sh
+++ b/install.sh
@@ -11,7 +11,7 @@ if [ -z "$UCOIN_DIR" ]; then
 fi
 
 ucoin_latest_version() {
-  echo "v0.12.0"
+  echo "v0.12.1"
 }
 
 ucoin_repo_url() {
diff --git a/package.json b/package.json
index d65371a6b92be0874cad71ae75bd588b29fdf986..7b4cdd0807892916748e8ba13a2db05f51377fa6 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ucoin",
-  "version": "0.12.0",
+  "version": "0.12.1",
   "engines": {
     "node": ">=0.12 <0.13",
     "npm": ">=2.11"