diff --git a/.yarn/versions/739ec2e2.yml b/.yarn/versions/739ec2e2.yml
new file mode 100644
index 0000000..e69de29
diff --git a/package.json b/package.json
index 02661e8..31aba92 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@polkawallet/bridge",
-  "version": "0.1.5-39",
+  "version": "0.1.5-40",
   "description": "polkawallet bridge sdk",
   "main": "index.js",
   "types": "index.d.ts",