diff --git a/.github/workflows/dockerimage.yml b/.github/workflows/dockerimage.yml
index d95aee7c2..81b83a6d4 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 -t b3log/siyuan:latest -t b3log/siyuan:v2.4.4 .
\ No newline at end of file
+          docker buildx build --push --platform linux/amd64,linux/arm64,linux/arm/v7 -t b3log/siyuan:latest -t b3log/siyuan:v2.4.5 .
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 16d65ae1c..2deb64226 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,30 @@
+## v2.4.5 / 2022-10-23
+
+### 改进功能
+
+* [Shift+↑/↓ 逻辑改进](https://github.com/siyuan-note/siyuan/issues/5382)
+* [云端同步数据在启动后执行](https://github.com/siyuan-note/siyuan/issues/6290)
+* [优化触摸屏题头图和 emoji 点击](https://github.com/siyuan-note/siyuan/issues/6294)
+* [微信小助手支持语音、视频和文件](https://github.com/siyuan-note/siyuan/issues/6296)
+* [改进虚拟引用和反链提及搜索分词](https://github.com/siyuan-note/siyuan/issues/6298)
+* [限制笔记本名和文档名最大长度为 `512`](https://github.com/siyuan-note/siyuan/issues/6299)
+* [升级 Electron 解决导出 PDF 页边距设置无效](https://github.com/siyuan-note/siyuan/issues/6300)
+* [微信小助手发送图片、语音、视频和文件单个文件最大限制为 `10M`](https://github.com/siyuan-note/siyuan/issues/6301)
+* [限制页签最大打开数量为 `32`](https://github.com/siyuan-note/siyuan/issues/6303)
+* [云端收集箱文档内添加刷新按钮](https://github.com/siyuan-note/siyuan/issues/6306)
+* [嵌入块在原文上方时更新原文其中的数学公式会抖动](https://github.com/siyuan-note/siyuan/issues/6315)
+* [数据快照内置忽略 `.tmp` 文件](https://github.com/siyuan-note/siyuan/issues/6316)
+* [提升数据仓库快照性能](https://github.com/siyuan-note/siyuan/issues/6317)
+
+### 修复缺陷
+
+* [给文字和图片同时设置字体格式后图片丢失](https://github.com/siyuan-note/siyuan/issues/6297)
+* [优化排版未处理样式文本](https://github.com/siyuan-note/siyuan/issues/6305)
+* [点击图片 `Ctrl+Shift+A` 新建一行输入文本后按 `Backspace` 会导致图片消失](https://github.com/siyuan-note/siyuan/issues/6309)
+* [块首 `Shift + Backspace` 异常](https://github.com/siyuan-note/siyuan/issues/6310)
+* [优化排版导致无法删除 HTML 块](https://github.com/siyuan-note/siyuan/issues/6311)
+* [嵌入块在原文上方时拖拽导致数据异常](https://github.com/siyuan-note/siyuan/issues/6319)
+
 ## v2.4.4 / 2022-10-21
 
 ### 改进功能
diff --git a/app/appx/AppxManifest.xml b/app/appx/AppxManifest.xml
index 15ee6c3aa..ccc03a22d 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="2.4.4.0"/>
+              Version="2.4.5.0"/>
     <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 33a61d8f2..3eda59ef0 100644
--- a/app/package.json
+++ b/app/package.json
@@ -1,6 +1,6 @@
 {
   "name": "SiYuan",
-  "version": "2.4.5-alpha1",
+  "version": "2.4.5",
   "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 9d348947c..59af2546c 100644
--- a/kernel/util/working.go
+++ b/kernel/util/working.go
@@ -41,7 +41,7 @@ import (
 var Mode = "prod"
 
 const (
-	Ver       = "2.4.5-alpha1"
+	Ver       = "2.4.5"
 	IsInsider = true
 )