diff --git a/README.md b/README.md
index 7f2e3984..1bb9451d 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 *Pupil, Hitomi.la viewer for Android*  
 
 ![](https://img.shields.io/github/downloads/tom5079/Pupil/total)  
-[![](https://img.shields.io/github/downloads/tom5079/Pupil/5.1.6/Pupil-v5.1.6.apk?color=%234fc3f7&label=DOWNLOAD%20APP&style=for-the-badge)](https://github.com/tom5079/Pupil/releases/download/5.1.6/Pupil-v5.1.6.apk)  
+[![](https://img.shields.io/github/downloads/tom5079/Pupil/5.1.6-hotfix1/Pupil-v5.1.6-hotfix1.apk?color=%234fc3f7&label=DOWNLOAD%20APP&style=for-the-badge)](https://github.com/tom5079/Pupil/releases/download/5.1.6-hotfix1/Pupil-v5.1.6-hotfix1.apk)  
 [![](https://discordapp.com/api/guilds/610452916612104194/embed.png?style=banner2)](https://discord.gg/Stj4b5v)  
 
 # Features
diff --git a/app/build.gradle b/app/build.gradle
index cdf9c456..66e2736a 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -38,7 +38,7 @@ android {
         minSdkVersion 16
         targetSdkVersion 30
         versionCode 63
-        versionName "5.1.6"
+        versionName "5.1.6-hotfix1"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         vectorDrawables.useSupportLibrary = true
     }
@@ -84,6 +84,7 @@ dependencies {
     implementation "androidx.activity:activity-ktx:1.2.0-beta01"
     implementation "androidx.fragment:fragment-ktx:1.3.0-beta01"
     implementation "androidx.preference:preference-ktx:1.1.1"
+    implementation "androidx.recyclerview:recyclerview:1.1.0"
     implementation "androidx.constraintlayout:constraintlayout:2.0.2"
     implementation "androidx.gridlayout:gridlayout:1.0.0"
     implementation "androidx.biometric:biometric:1.0.1"
@@ -122,7 +123,7 @@ dependencies {
 
     implementation "ru.noties.markwon:core:3.1.0"
 
-    implementation "xyz.quaver:libpupil:1.7.2"
+    implementation "xyz.quaver:libpupil:1.8.4"
     implementation "xyz.quaver:documentfilex:0.4-alpha02"
     implementation "xyz.quaver:floatingsearchview:1.0.7"
 
diff --git a/app/release/output-metadata.json b/app/release/output-metadata.json
index 2b9281d3..ad705e8a 100644
--- a/app/release/output-metadata.json
+++ b/app/release/output-metadata.json
@@ -11,7 +11,7 @@
       "type": "SINGLE",
       "filters": [],
       "versionCode": 63,
-      "versionName": "5.1.6",
+      "versionName": "5.1.6-hotfix1",
       "outputFile": "app-release.apk"
     }
   ]