diff --git a/CHANGELOG.md b/CHANGELOG.md
index 687c83e..24682a7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+## [1.2.2](https://github.com/asepharyana/TeleUploader/compare/v1.2.1...v1.2.2) (2026-09-05)
+
+
+### Bug Fixes
+
+* **health:** resolve app version in Nix bundle at runtime ([6797dba](https://github.com/asepharyana/TeleUploader/commit/6797dbada27873b14c064e238589e61ad3ecb67c))
+
 ## [1.2.1](https://github.com/asepharyana/TeleUploader/compare/v1.2.0...v1.2.1) (2026-09-05)
 
 
diff --git a/flake.nix b/flake.nix
index 1506f41..d3bdaee 100644
--- a/flake.nix
+++ b/flake.nix
@@ -27,7 +27,7 @@
         # TeleUploader package
         teleuploader = pkgs.stdenvNoCC.mkDerivation rec {
           pname = "teleuploader";
-          version = "1.2.1";
+          version = "1.2.2";
 
           src = ./.;
 
diff --git a/package.json b/package.json
index 014a3b0..8836a5d 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "filedrop",
-  "version": "1.2.1",
+  "version": "1.2.2",
   "description": "Telegram file uploader backend",
   "type": "module",
   "scripts": {