diff --git a/metadata/org.xphnx.ameixamonochrome.yml b/metadata/org.xphnx.ameixamonochrome.yml
index 7d47ecf001..f45668fb79 100644
--- a/metadata/org.xphnx.ameixamonochrome.yml
+++ b/metadata/org.xphnx.ameixamonochrome.yml
@@ -119,7 +119,16 @@ Builds:
     prebuild: sed -i -e 's/applicationIdSuffix "monochrome"/applicationId "org.xphnx.ameixamonochrome"/'
         build.gradle
 
+  - versionName: 4.2.1
+    versionCode: 421
+    commit: v4.2.1
+    subdir: app
+    gradle:
+      - monochromatic
+    prebuild: sed -i -e 's/applicationIdSuffix "monochrome"/applicationId "org.xphnx.ameixamonochrome"/'
+        build.gradle
+
 AutoUpdateMode: Version v%v
 UpdateCheckMode: Tags
-CurrentVersion: 4.1.4
-CurrentVersionCode: 414
+CurrentVersion: 4.2.1
+CurrentVersionCode: 421