diff --git a/app/build.gradle b/app/build.gradle
index 89423e131..6a9acac81 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -1,4 +1,5 @@
 import java.nio.file.Paths
+import java.nio.file.Paths
 
 apply plugin: 'com.android.application'
 
@@ -110,7 +111,6 @@ tasks.whenTaskAdded { task ->
 dependencies {
     implementation fileTree(include: ['*.jar'], dir: 'libs')
     implementation "androidx.activity:activity:1.2.1"
-    implementation 'androidx.appcompat:appcompat:1.3.0-beta01'
     implementation 'androidx.biometric:biometric:1.1.0'
     implementation "androidx.browser:browser:1.3.0"
     implementation 'androidx.cardview:cardview:1.0.0'
@@ -147,9 +147,8 @@ dependencies {
     implementation 'com.github.NekoInverter:Image:8fd6c1e1df'
     implementation 'com.gitlab.NekoInverter:yorozuya:723dc867a9'
     implementation 'dev.rikka.rikkax.appcompat:appcompat:1.2.0-rc01'
-    implementation 'dev.rikka.rikkax.core:core:1.3.0'
+    implementation 'dev.rikka.rikkax.core:core:1.3.1'
     implementation 'dev.rikka.rikkax.material:material:1.6.0'
-    implementation 'dev.rikka.rikkax.recyclerview:recyclerview-adapter:1.2.0'
     implementation 'dev.rikka.rikkax.recyclerview:recyclerview-ktx:1.2.0'
     implementation 'dev.rikka.rikkax.widget:borderview:1.0.1'
     implementation 'dev.rikka.rikkax.preference:simplemenu-preference:1.0.2'