diff --git a/metadata/com.sadellie.unitto.yml b/metadata/com.sadellie.unitto.yml
index 79ceafeb8b..e1af8e30d4 100644
--- a/metadata/com.sadellie.unitto.yml
+++ b/metadata/com.sadellie.unitto.yml
@@ -183,6 +183,6 @@ Builds:
       - build-logic/convention
 
 AutoUpdateMode: Version
-UpdateCheckMode: Tags
+UpdateCheckMode: Tags ^(?!.*preview).*$
 CurrentVersion: Nadeshiko Pink
 CurrentVersionCode: 26