diff --git a/metadata/com.github.axet.hourlyreminder.yml b/metadata/com.github.axet.hourlyreminder.yml
index 20365dd55f..c7256607f5 100644
--- a/metadata/com.github.axet.hourlyreminder.yml
+++ b/metadata/com.github.axet.hourlyreminder.yml
@@ -691,7 +691,15 @@ Builds:
       - yes
     prebuild: sed -i -e "s/gradleVersion = '4.2.1'/gradleVersion = '4.6'/" ../build.gradle
 
+  - versionName: 3.4.21
+    versionCode: 436
+    commit: hourlyreminder-3.4.21
+    subdir: app
+    gradle:
+      - yes
+    prebuild: sed -i -e "s/gradleVersion = '4.2.1'/gradleVersion = '4.6'/" ../build.gradle
+
 AutoUpdateMode: Version hourlyreminder-%v
 UpdateCheckMode: Tags
-CurrentVersion: 3.4.20
-CurrentVersionCode: 435
+CurrentVersion: 3.4.21
+CurrentVersionCode: 436