diff --git a/build/input.js b/build/input.js
index fee4234..71390c9 100644
--- a/build/input.js
+++ b/build/input.js
@@ -1 +1 @@
-export { addr, Transaction, messenger } from 'lib';
+export { addr, Transaction } from 'lib';
diff --git a/build/package-lock.json b/build/package-lock.json
index 4b6f934..7f2e297 100644
--- a/build/package-lock.json
+++ b/build/package-lock.json
@@ -14,7 +14,7 @@
     },
     "..": {
       "name": "micro-eth-signer",
-      "version": "0.10.0",
+      "version": "0.11.0",
       "dev": true,
       "license": "MIT",
       "dependencies": {
diff --git a/package-lock.json b/package-lock.json
index 0b28414..066141b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "micro-eth-signer",
-  "version": "0.10.0",
+  "version": "0.11.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "micro-eth-signer",
-      "version": "0.10.0",
+      "version": "0.11.0",
       "license": "MIT",
       "dependencies": {
         "@noble/curves": "~1.6.0",