diff --git a/metadata/org.grakovne.lissen.yml b/metadata/org.grakovne.lissen.yml
index df55d771ba..269392442e 100644
--- a/metadata/org.grakovne.lissen.yml
+++ b/metadata/org.grakovne.lissen.yml
@@ -793,7 +793,19 @@ Builds:
     gradle:
       - yes
 
+  - versionName: 1.6.23
+    versionCode: 10623
+    commit: c82b043b9cc074a913b15844a7cf9e1e7532f6d8
+    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:
+      - yes
+
 AutoUpdateMode: Version
 UpdateCheckMode: Tags
-CurrentVersion: 1.6.22
-CurrentVersionCode: 10622
+CurrentVersion: 1.6.23
+CurrentVersionCode: 10623