diff --git a/metadata/de.hbch.traewelling.yml b/metadata/de.hbch.traewelling.yml
index 9bceb29aa6..c305531570 100644
--- a/metadata/de.hbch.traewelling.yml
+++ b/metadata/de.hbch.traewelling.yml
@@ -474,10 +474,22 @@ Builds:
     gradle:
       - foss
 
+  - versionName: 2.21.4
+    versionCode: 205
+    commit: 23c521c68c20364acd03fc4a16a53acacf36358c
+    subdir: app
+    sudo:
+      - echo "deb https://deb.debian.org/debian trixie main" > /etc/apt/sources.list.d/trixie.list
+      - apt-get update
+      - apt-get install -y -t trixie openjdk-21-jdk-headless
+      - update-alternatives --auto java
+    gradle:
+      - foss
+
 AllowedAPKSigningKeys: 989fb4f387a7ea95f56405841bbae8af0c14ddff0462a1c919d9119944b20efc
 
 AutoUpdateMode: Version
 UpdateCheckMode: Tags
 UpdateCheckData: app/build.gradle.kts|code = (\d+)|.|name = "(.+)"
-CurrentVersion: 2.21.3
-CurrentVersionCode: 204
+CurrentVersion: 2.21.4
+CurrentVersionCode: 205