diff --git a/metadata/com.github.axet.bookreader.txt b/metadata/com.github.axet.bookreader.txt
index a651e4a715..240241e99d 100644
--- a/metadata/com.github.axet.bookreader.txt
+++ b/metadata/com.github.axet.bookreader.txt
@@ -269,7 +269,13 @@ Build:1.8.11,282
     gradle=yes
     prebuild=sed -i -e '/variant.outputs.each/,/}$/d; /enable true/d' build.gradle
 
+Build:1.9.1,284
+    commit=bookreader-1.9.1
+    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:1.8.11
-Current Version Code:282
+Current Version:1.9.1
+Current Version Code:284