diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index a253d51c..32f2f9d8 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,4 +1,4 @@
 {
   ".": "1.7.4",
-  "dapp": "1.0.0"
+  "dapp": "1.1.0"
 } 
\ No newline at end of file
diff --git a/dapp/CHANGELOG.md b/dapp/CHANGELOG.md
index 14676fe8..3270e966 100644
--- a/dapp/CHANGELOG.md
+++ b/dapp/CHANGELOG.md
@@ -2,6 +2,13 @@
 
 All notable changes to this project will be documented in this file.
 
+## [1.1.0](https://github.com/iExecBlockchainComputing/web3mail-sdk/compare/dapp-v1.0.0...dapp-v1.1.0) (2026-02-19)
+
+
+### Added
+
+* feat(deployment): add TDX app deployment pipeline for Arbitrum ([#246](https://github.com/iExecBlockchainComputing/web3mail-sdk/issues/246)) ([7794a30](https://github.com/iExecBlockchainComputing/web3mail-sdk/commit/7794a3010bebc8e3f0b160be6b5569dc079274ab))
+
 ## [1.0.0](https://github.com/iExecBlockchainComputing/web3mail-sdk/compare/dapp-v0.10.1...dapp-v1.0.0) (2025-11-17)
 
 
diff --git a/dapp/package-lock.json b/dapp/package-lock.json
index 53976569..37952eab 100644
--- a/dapp/package-lock.json
+++ b/dapp/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "dapp",
-  "version": "1.0.0",
+  "version": "1.1.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "dapp",
-      "version": "1.0.0",
+      "version": "1.1.0",
       "license": "ISC",
       "dependencies": {
         "@iexec/dataprotector-deserializer": "^0.1.0",
diff --git a/dapp/package.json b/dapp/package.json
index af0106a8..f380e10e 100644
--- a/dapp/package.json
+++ b/dapp/package.json
@@ -1,6 +1,6 @@
 {
   "name": "dapp",
-  "version": "1.0.0",
+  "version": "1.1.0",
   "description": "",
   "main": "index.js",
   "engines": {