diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 40be448a..93317c3b 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1 +1 @@
-{".":"8.19.0"}
+{".":"8.20.0"}
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0b23f5d0..6013e2b9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,13 @@
 
 All notable changes to this project will be documented in this file.
 
+## [8.20.0](https://github.com/iExecBlockchainComputing/iexec-sdk/compare/v8.19.0...v8.20.0) (2025-10-14)
+
+
+### Added
+
+* Migrate `arbitrum-sepolia-testnet` from experimental to non-experimental network ([#471](https://github.com/iExecBlockchainComputing/iexec-sdk/issues/471)) ([ab23604](https://github.com/iExecBlockchainComputing/iexec-sdk/commit/ab23604c352483de124ceef991c0edff2c474392))
+
 ## [8.19.0](https://github.com/iExecBlockchainComputing/iexec-sdk/compare/v8.18.0...v8.19.0) (2025-10-02)
 
 
diff --git a/package-lock.json b/package-lock.json
index 3e1f9b52..ebdabf2e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "iexec",
-  "version": "8.19.0",
+  "version": "8.20.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "iexec",
-      "version": "8.19.0",
+      "version": "8.20.0",
       "license": "Apache-2.0",
       "dependencies": {
         "@ensdomains/ens-contracts": "^1.2.5",
diff --git a/package.json b/package.json
index 38abc5ff..abe23d32 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "iexec",
-  "version": "8.19.0",
+  "version": "8.20.0",
   "description": "iExec SDK",
   "bin": {
     "iexec": "dist/esm/cli/cmd/iexec.js"