diff --git a/desktop/package-lock.json b/desktop/package-lock.json
index 8e41556..fa4e17f 100644
--- a/desktop/package-lock.json
+++ b/desktop/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "wechat-data-analysis-desktop",
-  "version": "0.2.0",
+  "version": "0.2.1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "wechat-data-analysis-desktop",
-      "version": "0.2.0",
+      "version": "0.2.1",
       "devDependencies": {
         "concurrently": "^9.2.1",
         "cross-env": "^10.1.0",
diff --git a/desktop/package.json b/desktop/package.json
index 37f0d72..c424812 100644
--- a/desktop/package.json
+++ b/desktop/package.json
@@ -1,7 +1,7 @@
 {
   "name": "wechat-data-analysis-desktop",
   "private": true,
-  "version": "0.2.0",
+  "version": "0.2.1",
   "main": "src/main.cjs",
   "scripts": {
     "dev": "concurrently -k -s first \"cd ..\\\\frontend && npm run dev\" \"cross-env ELECTRON_START_URL=http://localhost:3000 electron .\"",
diff --git a/pyproject.toml b/pyproject.toml
index 0a09549..96d2d4e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "wechat-decrypt-tool"
-version = "0.2.0"
+version = "0.2.1"
 description = "Modern WeChat database decryption tool with React frontend"
 readme = "README.md"
 requires-python = ">=3.11"
diff --git a/uv.lock b/uv.lock
index ef57656..a3eb323 100644
--- a/uv.lock
+++ b/uv.lock
@@ -838,7 +838,7 @@ wheels = [
 
 [[package]]
 name = "wechat-decrypt-tool"
-version = "0.2.0"
+version = "0.2.1"
 source = { editable = "." }
 dependencies = [
     { name = "aiofiles" },