diff --git a/app/build.gradle b/app/build.gradle
index f36dfe7f5..c15bcc12f 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -80,8 +80,8 @@ dependencies {
 
     //androidX
     implementation 'androidx.core:core-ktx:1.2.0-alpha02'
-    implementation 'androidx.appcompat:appcompat:1.1.0-beta01'
-    implementation 'androidx.preference:preference:1.1.0-beta01'
+    implementation 'androidx.appcompat:appcompat:1.1.0-rc01'
+    implementation 'androidx.preference:preference:1.1.0-rc01'
     implementation 'androidx.constraintlayout:constraintlayout:2.0.0-beta1'
     implementation 'com.google.android.material:material:1.1.0-alpha07'
     implementation 'com.google.android:flexbox:1.1.0'
diff --git a/app/src/main/java/io/legado/app/data/dao/BookChapterDao.kt b/app/src/main/java/io/legado/app/data/dao/BookChapterDao.kt
index ad45e6290..9cfe22e8d 100644
--- a/app/src/main/java/io/legado/app/data/dao/BookChapterDao.kt
+++ b/app/src/main/java/io/legado/app/data/dao/BookChapterDao.kt
@@ -1,9 +1,11 @@
 package io.legado.app.data.dao
 
+import androidx.room.Dao
 import androidx.room.Insert
 import androidx.room.OnConflictStrategy
 import io.legado.app.data.entities.BookChapter
 
+@Dao
 interface BookChapterDao {