diff --git a/app/src/main/java/com/hippo/ehviewer/ui/scene/GalleryDetailScene.kt b/app/src/main/java/com/hippo/ehviewer/ui/scene/GalleryDetailScene.kt
index 0f3acad8b..ccf2ad9c1 100755
--- a/app/src/main/java/com/hippo/ehviewer/ui/scene/GalleryDetailScene.kt
+++ b/app/src/main/java/com/hippo/ehviewer/ui/scene/GalleryDetailScene.kt
@@ -684,7 +684,7 @@ class GalleryDetailScene : BaseScene() {
                         .fillMaxWidth()
                         .height(32.dp),
                 ) {}
-                Text(text = stringResource(id = R.string.newer_version_avaliable))
+                Text(text = stringResource(id = R.string.newer_version_available))
             }
             Spacer(modifier = Modifier.size(dimensionResource(id = R.dimen.keyline_margin)))
         }
diff --git a/app/src/main/java/com/hippo/ehviewer/ui/settings/AboutScreen.kt b/app/src/main/java/com/hippo/ehviewer/ui/settings/AboutScreen.kt
index 02ca53895..ba43a6b43 100644
--- a/app/src/main/java/com/hippo/ehviewer/ui/settings/AboutScreen.kt
+++ b/app/src/main/java/com/hippo/ehviewer/ui/settings/AboutScreen.kt
@@ -28,19 +28,21 @@ import com.hippo.ehviewer.Settings
 import com.hippo.ehviewer.client.execute
 import com.hippo.ehviewer.ui.LICENSE_SCREEN
 import com.hippo.ehviewer.ui.LocalNavController
+import com.hippo.ehviewer.ui.tools.rememberDialogState
 import com.hippo.ehviewer.ui.tools.toAnnotatedString
 import com.hippo.ehviewer.util.ExceptionUtils
 import com.hippo.ehviewer.util.installPackage
 import com.hippo.ehviewer.util.iter
-import com.hippo.ehviewer.yorozuya.FileUtils
 import eu.kanade.tachiyomi.util.lang.withUIContext
+import eu.kanade.tachiyomi.util.system.logcat
 import io.ktor.util.encodeBase64
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import moe.tarsin.coroutines.runSuspendCatching
 import okhttp3.Request
-import org.json.JSONArray
+import okio.sink
 import org.json.JSONObject
+import java.io.File
 import java.util.zip.ZipInputStream
 
 private const val REPO_URL = "https://github.com/Ehviewer-Overhauled/Ehviewer"
@@ -62,6 +64,8 @@ fun AboutScreen() {
     val scrollBehavior = TopAppBarDefaults.pinnedScrollBehavior()
     val snackbarHostState = remember { SnackbarHostState() }
     val coroutineScope = rememberCoroutineScope { Dispatchers.IO }
+    val dialogState = rememberDialogState()
+    dialogState.Handler()
     fun launchSnackBar(content: String) = coroutineScope.launch { snackbarHostState.showSnackbar(content) }
     Scaffold(
         topBar = {
@@ -124,32 +128,60 @@ fun AboutScreen() {
                                 }
                             }?.getString("archive_download_url")
                             if (archiveUrl != null) {
-                                val file = FileUtils.createTempFile(AppConfig.tempDir, "apk")!!
-                                ghRequest(archiveUrl).execute {
-                                    ZipInputStream(body.byteStream()).use { zip ->
-                                        zip.nextEntry
-                                        file.outputStream().use {
-                                            zip.copyTo(it)
+                                val download = dialogState.show(
+                                    confirmText = R.string.download,
+                                    dismissText = android.R.string.cancel,
+                                    title = R.string.new_version_available,
+                                ) {
+                                    // TODO: Show changelog
+                                    Text(text = "Latest CI build: $commitSha")
+                                }
+                                if (download) {
+                                    val file = File(AppConfig.tempDir, "tmp.apk").apply { delete() }
+                                    ghRequest(archiveUrl).execute {
+                                        ZipInputStream(body.byteStream()).use { zip ->
+                                            zip.nextEntry
+                                            file.outputStream().use {
+                                                zip.copyTo(it)
+                                            }
                                         }
                                     }
-                                }
-                                withUIContext { context.installPackage(file) }
+                                    withUIContext { context.installPackage(file) }
+                                } else {}
                             } else {
-                                launchSnackBar("CI is still running, please wait")
+                                launchSnackBar(context.getString(R.string.ci_is_running))
                             }
                         } else {
-                            launchSnackBar("Already latest CI build")
+                            launchSnackBar(context.getString(R.string.already_latest_ci_build))
                         }
                     } else {
                         val curVersion = BuildConfig.VERSION_NAME
-                        val releaseUrl = "$API_URL/releases"
-                        val latestVersion = ghRequest(releaseUrl).execute {
-                            JSONArray(body.string())[0] as JSONObject
-                        }.getString("name")
+                        val releaseUrl = "$API_URL/releases/latest"
+                        val (latestVersion, downloadUrl) = ghRequest(releaseUrl).execute {
+                            JSONObject(body.string())
+                        }.run {
+                            getString("name") to (getJSONArray("assets")[0] as JSONObject).getString("browser_download_url")
+                        }
                         if (latestVersion != curVersion) {
-                            launchSnackBar(latestVersion)
+                            val download = dialogState.show(
+                                confirmText = R.string.download,
+                                dismissText = android.R.string.cancel,
+                                title = R.string.new_version_available,
+                            ) {
+                                // TODO: Show changelog
+                                Text(text = "Latest version: $latestVersion")
+                            }
+                            if (download) {
+                                val file = File(AppConfig.tempDir, "tmp.apk").apply { delete() }
+                                ghRequest(downloadUrl).execute {
+                                    file.sink().use {
+                                        body.source().readAll(it)
+                                    }
+                                }
+                                withUIContext { context.installPackage(file) }
+                            } else {}
                         } else {
-                            launchSnackBar("Already latest Release $latestVersion")
+                            launchSnackBar(context.getString(R.string.already_latest_release, latestVersion))
                         }
                     }
                 }.onFailure {
@@ -161,6 +193,7 @@ fun AboutScreen() {
 }
 
 private inline fun ghRequest(url: String, builder: Request.Builder.() -> Unit = {}) = Request.Builder().url(url).apply {
+    logcat { url }
     val token = "github_" + "pat_11AXZS" + "T4A0k3TArCGakP3t_7DzUE5S" + "mr1zw8rmmzVtCeRq62" + "A4qkuDMw6YQm5ZUtHSLZ2MLI3J4VSifLXZ"
     val user = "nullArrayList"
     val base64 = "$user:$token".encodeBase64()
diff --git a/app/src/main/res/values-zh-rCN/strings.xml b/app/src/main/res/values-zh-rCN/strings.xml
index f5cdb0f6b..64c4841f9 100644
--- a/app/src/main/res/values-zh-rCN/strings.xml
+++ b/app/src/main/res/values-zh-rCN/strings.xml
@@ -158,7 +158,7 @@
     <string name="filter_the_uploader">屏蔽上传者“%s”？</string>
     <string name="filter_the_tag">屏蔽标签“%s”？</string>
     <string name="filter_added">已添加屏蔽项</string>
-    <string name="newer_version_avaliable">此画廊有新版本可用。</string>
+    <string name="newer_version_available">此画廊有新版本可用。</string>
     <string name="newer_version_title">%1$s, 添加于 %2$s</string>
     <!-- Rating -->
     <string name="rating10">根本把持不住</string>
@@ -510,6 +510,10 @@
     <string name="list_tile_thumb_size">详情模式下缩略图大小</string>
     <string name="account_name">账户</string>
     <string name="preload_thumb_aggressively">激进地预载缩略图</string>
+    <string name="new_version_available">有新版本！</string>
+    <string name="ci_is_running">CI 正在运行，请稍候</string>
+    <string name="already_latest_ci_build">已是最新 CI 构建</string>
+    <string name="already_latest_release">已是最新版本 %s</string>
     <!-- Tachiyomi Reader Start-->
     <string name="action_settings">设置</string>
     <string name="action_retry">重试</string>
diff --git a/app/src/main/res/values-zh-rTW/strings.xml b/app/src/main/res/values-zh-rTW/strings.xml
index 96dd67d77..a20113fdc 100644
--- a/app/src/main/res/values-zh-rTW/strings.xml
+++ b/app/src/main/res/values-zh-rTW/strings.xml
@@ -157,7 +157,7 @@
     <string name="filter_the_uploader">把上傳者“%s”加入過濾列表？</string>
     <string name="filter_the_tag">隱藏標籤“%s”？</string>
     <string name="filter_added">已經新增篩選條件</string>
-    <string name="newer_version_avaliable">此圖庫有新版本可以使用。</string>
+    <string name="newer_version_available">此圖庫有新版本可以使用。</string>
     <string name="newer_version_title">%1$s, 增加於 %2$s</string>
     <!-- Rating -->
     <string name="rating10">太神啦!</string>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 64af2d263..d126c2b3b 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -200,7 +200,7 @@
     <string name="filter_the_uploader">Block the uploader \"%s\"?</string>
     <string name="filter_the_tag">Block the tag \"%s\"?</string>
     <string name="filter_added">Blocker added</string>
-    <string name="newer_version_avaliable">There are newer versions of this gallery available.</string>
+    <string name="newer_version_available">There are newer versions of this gallery available.</string>
     <string name="newer_version_title">%1$s, added %2$s</string>
     <!-- Rating -->
     <string name="rating10">MASTERPIECE</string>
@@ -573,6 +573,10 @@
     <string name="list_tile_thumb_size">Thumb size in thumb mode</string>
     <string name="account_name">Account</string>
     <string name="preload_thumb_aggressively">Preload thumbs aggressively</string>
+    <string name="new_version_available">New version available!</string>
+    <string name="ci_is_running">CI is still running, please wait</string>
+    <string name="already_latest_ci_build">Already latest CI build</string>
+    <string name="already_latest_release">Already latest Release %s</string>
     <!-- Tachiyomi Reader Start-->
     <string name="action_settings">Settings</string>
     <string name="pref_rotation_type">Default rotation type</string>