diff --git a/.changeset/ckb-tui-org-repo-url.md b/.changeset/ckb-tui-org-repo-url.md
new file mode 100644
index 0000000..b6b9a1a
--- /dev/null
+++ b/.changeset/ckb-tui-org-repo-url.md
@@ -0,0 +1,5 @@
+---
+'@offckb/cli': patch
+---
+
+Update the ckb-tui download URL to the new `nervosnetwork/ckb-tui` org repository after ckb-tui was transferred out of the original personal repo. Release assets moved with the transfer, so the pinned SHA-256 digests still match byte-for-byte and verified installs are unaffected.
diff --git a/src/tools/ckb-tui.ts b/src/tools/ckb-tui.ts
index f04b33c..e3ef12a 100644
--- a/src/tools/ckb-tui.ts
+++ b/src/tools/ckb-tui.ts
@@ -202,7 +202,7 @@ export class CKBTui {
     const binaryName = process.platform === 'win32' ? 'ckb-tui.exe' : 'ckb-tui';
     this.binaryPath = path.join(binDir, binaryName);
 
-    const downloadUrl = `https://github.com/Officeyutong/ckb-tui/releases/download/${version}/${assetName}`;
+    const downloadUrl = `https://github.com/nervosnetwork/ckb-tui/releases/download/${version}/${assetName}`;
 
     // Ensure the target directory exists
     fs.mkdirSync(binDir, { recursive: true });