diff --git a/metadata/org.koitharu.kotatsu.yml b/metadata/org.koitharu.kotatsu.yml
index d9f1579365..ef06f22aa3 100644
--- a/metadata/org.koitharu.kotatsu.yml
+++ b/metadata/org.koitharu.kotatsu.yml
@@ -593,7 +593,18 @@ Builds:
     gradle:
       - yes
 
+  - versionName: '5.1'
+    versionCode: 544
+    commit: c6d303980bea37a8d0ba62f0e2829a5260aab4c6
+    subdir: app
+    sudo:
+      - apt-get update
+      - apt-get install -y openjdk-17-jdk-headless
+      - update-java-alternatives -a
+    gradle:
+      - yes
+
 AutoUpdateMode: Version
 UpdateCheckMode: Tags ^v[0-9.]+$
-CurrentVersion: 5.0.2
-CurrentVersionCode: 540
+CurrentVersion: '5.1'
+CurrentVersionCode: 544