diff --git a/metadata/org.moire.ultrasonic.yml b/metadata/org.moire.ultrasonic.yml
index f92d5a4006..26a56d3b8c 100644
--- a/metadata/org.moire.ultrasonic.yml
+++ b/metadata/org.moire.ultrasonic.yml
@@ -270,7 +270,15 @@ Builds:
       - yes
     prebuild: sed -i -e '/navigationFeature/d' build.gradle
 
+  - versionName: 4.2.1
+    versionCode: 111
+    commit: 20e9803ebf7a988f6e9ffc7312007d3883bf2b75
+    subdir: ultrasonic
+    gradle:
+      - yes
+    prebuild: sed -i -e '/navigationFeature/d' build.gradle
+
 AutoUpdateMode: Version %v
 UpdateCheckMode: Tags
-CurrentVersion: 4.2.0
-CurrentVersionCode: 110
+CurrentVersion: 4.2.1
+CurrentVersionCode: 111