diff --git a/app/build.gradle b/app/build.gradle
index a52c571a..fb5a1b75 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -19,8 +19,8 @@ android {
         applicationId "xyz.quaver.pupil"
         minSdkVersion 16
         targetSdkVersion 29
-        versionCode 35
-        versionName "5.2"
+        versionCode 36
+        versionName "5.3-beta2"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         multiDexEnabled true
         vectorDrawables.useSupportLibrary = true
diff --git a/app/release/output.json b/app/release/output.json
index 453bdcb1..b6ccf614 100644
--- a/app/release/output.json
+++ b/app/release/output.json
@@ -1 +1 @@
-[{"outputType":{"type":"APK"},"apkData":{"type":"MAIN","splits":[],"versionCode":35,"versionName":"5.2","enabled":true,"outputFile":"app-release.apk","fullName":"release","baseName":"release"},"path":"app-release.apk","properties":{}}]
\ No newline at end of file
+[{"outputType":{"type":"APK"},"apkData":{"type":"MAIN","splits":[],"versionCode":36,"versionName":"5.3-beta1","enabled":true,"outputFile":"app-release.apk","fullName":"release","baseName":"release"},"path":"app-release.apk","properties":{}}]
\ No newline at end of file
diff --git a/app/src/main/java/xyz/quaver/pupil/util/download/DownloadWorker.kt b/app/src/main/java/xyz/quaver/pupil/util/download/DownloadWorker.kt
index 0029f5f6..d8852d37 100644
--- a/app/src/main/java/xyz/quaver/pupil/util/download/DownloadWorker.kt
+++ b/app/src/main/java/xyz/quaver/pupil/util/download/DownloadWorker.kt
@@ -162,7 +162,7 @@ class DownloadWorker private constructor(context: Context) : ContextWrapper(cont
                 .body(ProgressResponseBody(request.tag(), response.body(), progressListener))
                 .build()
         }
-        .dispatcher(Dispatcher(Executors.newSingleThreadExecutor()))
+        .dispatcher(Dispatcher(Executors.newFixedThreadPool(4)))
         .build()
 
     fun stop() {