diff --git a/metadata/com.antony.muzei.pixiv.yml b/metadata/com.antony.muzei.pixiv.yml
index ac178b1af6..b8d62ecc0b 100644
--- a/metadata/com.antony.muzei.pixiv.yml
+++ b/metadata/com.antony.muzei.pixiv.yml
@@ -107,8 +107,15 @@ Builds:
     gradle:
       - prod
 
+  - versionName: 3.4.2.1
+    versionCode: 300
+    commit: 3.4.2.1
+    subdir: app
+    gradle:
+      - prod
+
 AutoUpdateMode: Version %v
 UpdateCheckMode: HTTP
 UpdateCheckData: https://raw.githubusercontent.com/yellowbluesky/PixivforMuzei3/master/gradle.properties|app\.version\.code=(\d+)|.|app\.version\.name=([\d.]+)
-CurrentVersion: 3.4.2
-CurrentVersionCode: 299
+CurrentVersion: 3.4.2.1
+CurrentVersionCode: 300