diff --git a/metadata/de.syss.MifareClassicTool.yml b/metadata/de.syss.MifareClassicTool.yml
index 2fa51bd55b..feb1254c4c 100644
--- a/metadata/de.syss.MifareClassicTool.yml
+++ b/metadata/de.syss.MifareClassicTool.yml
@@ -414,7 +414,20 @@ Builds:
     rm:
       - tools
 
+  - versionName: 4.0.4
+    versionCode: 62
+    commit: 788ca8c373ded16a2d9954286cbc1ffa1dbb8319
+    subdir: Mifare Classic Tool/app
+    sudo:
+      - apt-get update || apt-get update
+      - apt-get install -y openjdk-11-jdk-headless
+      - update-alternatives --auto java
+    gradle:
+      - yes
+    rm:
+      - tools
+
 AutoUpdateMode: Version v%v
 UpdateCheckMode: Tags
-CurrentVersion: 4.0.3
-CurrentVersionCode: 61
+CurrentVersion: 4.0.4
+CurrentVersionCode: 62