diff --git a/.github/workflows/dockerimage.yml b/.github/workflows/dockerimage.yml
index b9255d24d..f450d06ef 100644
--- a/.github/workflows/dockerimage.yml
+++ b/.github/workflows/dockerimage.yml
@@ -33,4 +33,4 @@ jobs:
 
       - name: Build the Docker image
         run: |
-          docker buildx build --push --platform linux/amd64,linux/arm64,linux/arm/v7,linux/arm/v8 -t b3log/siyuan:latest -t b3log/siyuan:v2.5.4 .
\ No newline at end of file
+          docker buildx build --push --platform linux/amd64,linux/arm64,linux/arm/v7,linux/arm/v8 -t b3log/siyuan:latest -t b3log/siyuan:v2.5.5 .
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index bfb5b46ba..ca3093f78 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,27 @@
+## v2.5.5 / 2022-12-20
+
+### 改进功能
+
+* [搜索上下及左右布局可进行大小调整](https://github.com/siyuan-note/siyuan/issues/6762)
+* [屏蔽列表项拖拽到列表项第一个块上方和列表前一个块的下方](https://github.com/siyuan-note/siyuan/issues/6843)
+* [支持数据快照对比](https://github.com/siyuan-note/siyuan/issues/6858)
+* [导出 Markdown zip 包内不带文件夹](https://github.com/siyuan-note/siyuan/issues/6869)
+* [显示本地数据快照文件类型计数](https://github.com/siyuan-note/siyuan/issues/6870)
+* [改进数据快照加载性能](https://github.com/siyuan-note/siyuan/issues/6872)
+* [桌面端检查磁盘可用空间](https://github.com/siyuan-note/siyuan/issues/6873)
+* [导出 Markdown 文件时开头附上一些元数据](https://github.com/siyuan-note/siyuan/issues/6880)
+* [支持去掉 PDF 导出页脚处 `由思源笔记导出`](https://github.com/siyuan-note/siyuan/issues/6881)
+* [改进部分繁体中文为习惯性用语](https://github.com/siyuan-note/siyuan/pull/6882)
+* [托盘菜单支持多语言](https://github.com/siyuan-note/siyuan/issues/6883)
+* [改进桌面端拉起内核](https://github.com/siyuan-note/siyuan/issues/6894)
+
+### 修复缺陷
+
+* [复制超链接嵌套行级代码丢失链接地址](https://github.com/siyuan-note/siyuan/issues/6868)
+* [HTML 块渲染可能触发状态异常](https://github.com/siyuan-note/siyuan/issues/6884)
+* [数据同步报错 `file exists`](https://github.com/siyuan-note/siyuan/issues/6888)
+* [建立索引时无法解析 `v2.2.0-` 版本的块引用](https://github.com/siyuan-note/siyuan/issues/6889)
+
 ## v2.5.4 / 2022-12-13
 
 ### 改进功能
diff --git a/app/appx/AppxManifest.xml b/app/appx/AppxManifest.xml
index 095e6a3ec..60fbf9319 100644
--- a/app/appx/AppxManifest.xml
+++ b/app/appx/AppxManifest.xml
@@ -9,7 +9,7 @@
     <Identity Name="89C2A984.SiYuan"
               ProcessorArchitecture="x64"
               Publisher='CN=087C656E-C1D9-42D8-8807-CED45A74FC0F'
-              Version="2.5.4.0"/>
+              Version="2.5.5.0"/>
     <Properties>
         <DisplayName>SiYuan</DisplayName>
         <PublisherDisplayName>云南链滴科技有限公司</PublisherDisplayName>
diff --git a/app/package.json b/app/package.json
index 0714db0a5..0d653e804 100644
--- a/app/package.json
+++ b/app/package.json
@@ -1,6 +1,6 @@
 {
   "name": "SiYuan",
-  "version": "2.5.4",
+  "version": "2.5.5",
   "description": "Build Your Eternal Digital Garden",
   "homepage": "https://b3log.org/siyuan",
   "main": "./electron/main.js",
diff --git a/kernel/util/working.go b/kernel/util/working.go
index cb8453b92..1ee80853f 100644
--- a/kernel/util/working.go
+++ b/kernel/util/working.go
@@ -41,7 +41,7 @@ import (
 var Mode = "prod"
 
 const (
-	Ver       = "2.5.4"
+	Ver       = "2.5.5"
 	IsInsider = false
 )