diff --git a/metadata/com.github.axet.bookreader.txt b/metadata/com.github.axet.bookreader.txt
index 2fbe678d9d..de26595ad1 100644
--- a/metadata/com.github.axet.bookreader.txt
+++ b/metadata/com.github.axet.bookreader.txt
@@ -329,7 +329,13 @@ Build:1.9.26,309
     gradle=yes
     prebuild=sed -i -e '/variant.outputs.each/,/}$/d; /enable true/d' build.gradle
 
+Build:1.9.31,314
+    commit=bookreader-1.9.31
+    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:1.9.26
-Current Version Code:309
+Current Version:1.9.31
+Current Version Code:314