diff --git a/app/build.gradle b/app/build.gradle
index f877631a2..036e01c6d 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -31,8 +31,8 @@ android {
         applicationId "moe.tarsin.ehviewer"
         minSdkVersion 28
         targetSdkVersion 33
-        versionCode 180026
-        versionName "1.8.4.0-alpha02"
+        versionCode 180027
+        versionName "1.8.5.0-preview"
         resConfigs 'zh', 'zh-rCN', 'zh-rHK', 'zh-rTW', 'es', 'ja', 'ko', 'fr', 'de', 'th'
     }