diff --git a/metadata/com.kazumaproject.markdownhelperkeyboard.yml b/metadata/com.kazumaproject.markdownhelperkeyboard.yml
index 7e75da8080..0de2e6c8f5 100644
--- a/metadata/com.kazumaproject.markdownhelperkeyboard.yml
+++ b/metadata/com.kazumaproject.markdownhelperkeyboard.yml
@@ -149,9 +149,24 @@ Builds:
       - app/src/main/assets/*.dat.zip
       - app/src/main/assets/*/*.dat.zip
 
+  - versionName: 1.4.456
+    versionCode: 577
+    commit: 45f6bb492e36166e9d0cb9f5512eb42796b1183b
+    subdir: app
+    sudo:
+      - export CPUS_MAX=16
+      - export CPUS=$(getconf _NPROCESSORS_ONLN)
+      - for (( c=$CPUS_MAX; c<$CPUS; c++ )) ; do echo 0 > /sys/devices/system/cpu/cpu$c/online
+        ; done
+    gradle:
+      - yes
+    scanignore:
+      - app/src/main/assets/*.dat.zip
+      - app/src/main/assets/*/*.dat.zip
+
 AllowedAPKSigningKeys: ec676c30f05f3947a1aec86d02ecead150f772790b35fcaf8af484c1dd5eb4c0
 
 AutoUpdateMode: Version
 UpdateCheckMode: Tags
-CurrentVersion: 1.4.449
-CurrentVersionCode: 570
+CurrentVersion: 1.4.456
+CurrentVersionCode: 577