diff --git a/metadata/com.github.axet.bookreader.txt b/metadata/com.github.axet.bookreader.txt
index 8f12b62d9a..915f162368 100644
--- a/metadata/com.github.axet.bookreader.txt
+++ b/metadata/com.github.axet.bookreader.txt
@@ -245,7 +245,13 @@ Build:1.7.10,259
     gradle=yes
     prebuild=sed -i -e '/variant.outputs.each/,/}$/d; /enable true/d' build.gradle
 
+Build:1.7.21,270
+    commit=bookreader-1.7.21
+    subdir=app
+    gradle=yes
+    prebuild=sed -i -e '/variant.outputs.each/,/}$/d; /enable true/d' build.gradle
+
 Auto Update Mode:Version bookreader-%v
 Update Check Mode:Tags
-Current Version:1.7.10
-Current Version Code:259
+Current Version:1.7.21
+Current Version Code:270