diff --git a/metadata/org.koitharu.kotatsu.yml b/metadata/org.koitharu.kotatsu.yml
index eb72bed1df..22ca4b0fbd 100644
--- a/metadata/org.koitharu.kotatsu.yml
+++ b/metadata/org.koitharu.kotatsu.yml
@@ -494,7 +494,14 @@ Builds:
     gradle:
       - yes
 
+  - versionName: 4.2.1
+    versionCode: 510
+    commit: bd6a51e58d083b806fcddcd23c55e7fb258d21d0
+    subdir: app
+    gradle:
+      - yes
+
 AutoUpdateMode: Version
 UpdateCheckMode: Tags ^v[0-9.]+$
-CurrentVersion: 4.1.1
-CurrentVersionCode: 508
+CurrentVersion: 4.2.1
+CurrentVersionCode: 510