diff --git a/AndroidCompat/Config/build.gradle b/AndroidCompat/Config/build.gradle.kts
similarity index 100%
rename from AndroidCompat/Config/build.gradle
rename to AndroidCompat/Config/build.gradle.kts
diff --git a/AndroidCompat/build.gradle.kts b/AndroidCompat/build.gradle.kts
index d9bfa3d..20acf2f 100644
--- a/AndroidCompat/build.gradle.kts
+++ b/AndroidCompat/build.gradle.kts
@@ -6,7 +6,6 @@ plugins {
 
 repositories {
     mavenCentral()
-    jcenter()
     maven {
         url = uri("https://jitpack.io")
     }
diff --git a/build.gradle.kts b/build.gradle.kts
index 3a1bc60..055277f 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -1,8 +1,7 @@
-import org.jetbrains.kotlin.config.KotlinCompilerVersion
+import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
 
 plugins {
-    id("org.jetbrains.kotlin.jvm") version "1.4.21" apply false // Also in buildSrc Config.kt
-    id("java")
+    kotlin("jvm") version "1.4.32"
 }
 
 allprojects {
@@ -11,7 +10,6 @@ allprojects {
     version = "1.0"
 
     repositories {
-        jcenter()
         mavenCentral()
         maven("https://maven.google.com/")
         maven("https://jitpack.io")
@@ -28,7 +26,6 @@ val projects = listOf(
 )
 
 configure(projects) {
-    apply(plugin = "java")
     apply(plugin = "org.jetbrains.kotlin.jvm")
 
     java {
@@ -36,33 +33,32 @@ configure(projects) {
         targetCompatibility = JavaVersion.VERSION_1_8
     }
 
-    tasks.withType<org.jetbrains.kotlin.gradle.tasks.KotlinCompile> {
+    tasks.withType<KotlinCompile> {
         kotlinOptions {
-            jvmTarget = "1.8"
+            jvmTarget = JavaVersion.VERSION_1_8.toString()
         }
     }
 
     dependencies {
         // Kotlin
-        implementation(kotlin("stdlib", KotlinCompilerVersion.VERSION))
-        implementation(kotlin("stdlib", KotlinCompilerVersion.VERSION))
-        implementation(kotlin("reflect", version = "1.4.21"))
-        testImplementation(kotlin("test", version = "1.4.21"))
+        implementation(kotlin("stdlib"))
+        implementation(kotlin("reflect"))
+        testImplementation(kotlin("test"))
 
         // coroutines
-        val coroutinesVersion = "1.4.2"
+        val coroutinesVersion = "1.4.3"
         implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:$coroutinesVersion")
         implementation("org.jetbrains.kotlinx:kotlinx-coroutines-jdk8:$coroutinesVersion")
         implementation("org.jetbrains.kotlinx:kotlinx-coroutines-test:$coroutinesVersion")
 
 
         // Dependency Injection
-        implementation("org.kodein.di:kodein-di-conf-jvm:7.1.0")
+        implementation("org.kodein.di:kodein-di-conf-jvm:7.5.0")
 
         // Logging
         implementation("org.slf4j:slf4j-api:1.7.30")
         implementation("ch.qos.logback:logback-classic:1.2.3")
-        implementation("io.github.microutils:kotlin-logging:2.0.3")
+        implementation("io.github.microutils:kotlin-logging:2.0.6")
 
         // RxJava
         implementation("io.reactivex:rxjava:1.3.8")
@@ -73,11 +69,11 @@ configure(projects) {
 
 
         // dependency of :AndroidCompat:Config
-        implementation("com.typesafe:config:1.4.0")
+        implementation("com.typesafe:config:1.4.1")
         implementation("io.github.config4k:config4k:0.4.2")
 
         // to get application content root
-        implementation("net.harawata:appdirs:1.2.0")
+        implementation("net.harawata:appdirs:1.2.1")
 
         // dex2jar: https://github.com/DexPatcher/dex2jar/releases/tag/v2.1-20190905-lanchon
         implementation("com.github.DexPatcher.dex2jar:dex-tools:v2.1-20190905-lanchon")
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 1f3fdbc..3c4101c 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.7.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.0-all.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
diff --git a/server/build.gradle.kts b/server/build.gradle.kts
index 67ecfb8..43e05d1 100644
--- a/server/build.gradle.kts
+++ b/server/build.gradle.kts
@@ -1,12 +1,14 @@
 import com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar
+import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
+import org.jmailen.gradle.kotlinter.tasks.FormatTask
+import org.jmailen.gradle.kotlinter.tasks.LintTask
 import java.io.BufferedReader
 
 plugins {
-//    id("org.jetbrains.kotlin.jvm") version "1.4.21"
     application
-    id("com.github.johnrengelman.shadow") version "6.1.0"
-    id("org.jmailen.kotlinter") version "3.3.0"
-    id("edu.sc.seis.launch4j") version "2.4.9"
+    id("com.github.johnrengelman.shadow") version "7.0.0"
+    id("org.jmailen.kotlinter") version "3.4.3"
+    id("edu.sc.seis.launch4j") version "2.5.0"
     id("de.fuerstenau.buildconfig") version "1.1.8"
 }
 
@@ -14,7 +16,6 @@ val TachideskVersion = "v0.3.0"
 
 repositories {
     mavenCentral()
-    jcenter()
     maven {
         url = uri("https://jitpack.io")
     }
@@ -22,7 +23,7 @@ repositories {
 
 dependencies {
 //    implementation(platform("org.jetbrains.kotlin:kotlin-bom"))
-    implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk8")
+    implementation(kotlin("stdlib-jdk8"))
 
     // Source models and interfaces from Tachiyomi 1.x
     // using source class from tachiyomi commit 9493577de27c40ce8b2b6122cc447d025e34c477 to not depend on tachiyomi.sourceapi
@@ -34,10 +35,10 @@ dependencies {
     implementation("com.squareup.okhttp3:okhttp:$okhttpVersion")
     implementation("com.squareup.okhttp3:logging-interceptor:$okhttpVersion")
     implementation("com.squareup.okhttp3:okhttp-dnsoverhttps:$okhttpVersion")
-    implementation("com.squareup.okio:okio:2.9.0")
+    implementation("com.squareup.okio:okio:2.10.0")
 
 
-    // retrofit
+    // Retrofit
     val retrofitVersion = "2.9.0"
     implementation("com.squareup.retrofit2:retrofit:$retrofitVersion")
     implementation("com.jakewharton.retrofit:retrofit2-kotlinx-serialization-converter:0.8.0")
@@ -45,13 +46,10 @@ dependencies {
     implementation("com.squareup.retrofit2:adapter-rxjava:$retrofitVersion")
 
 
-    // reactivex
+    // Reactivex
     implementation("io.reactivex:rxjava:1.3.8")
-//    implementation("io.reactivex:rxandroid:1.2.1")
-//    implementation("com.jakewharton.rxrelay:rxrelay:1.2.0")
-//    implementation("com.github.pwittchen:reactivenetwork:0.13.0")
 
-    implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:1.0.0")
+    implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:1.2.0")
     implementation("com.google.code.gson:gson:2.8.6")
     implementation("com.github.salomonbrys.kotson:kotson:2.5.0")
 
@@ -60,18 +58,19 @@ dependencies {
 
 
     // api
-    implementation("io.javalin:javalin:3.12.0")
-    implementation("com.fasterxml.jackson.core:jackson-databind:2.10.3")
+    implementation("io.javalin:javalin:3.13.6")
+    implementation("com.fasterxml.jackson.core:jackson-databind:2.12.3")
 
     // Exposed ORM
-    val exposedVersion = "0.28.1"
+    val exposedVersion = "0.31.1"
     implementation("org.jetbrains.exposed:exposed-core:$exposedVersion")
     implementation("org.jetbrains.exposed:exposed-dao:$exposedVersion")
     implementation("org.jetbrains.exposed:exposed-jdbc:$exposedVersion")
-    implementation("com.h2database:h2:1.4.199")
+    implementation("com.h2database:h2:1.4.200")
 
     // tray icon
-    implementation("com.dorkbox:SystemTray:3.17")
+    implementation("com.dorkbox:SystemTray:4.1")
+    implementation("com.dorkbox:Utilities:1.9")
 
 
     // AndroidCompat
@@ -85,12 +84,9 @@ dependencies {
     testImplementation(kotlin("test-junit5"))
 }
 
-val name = "ir.armor.tachidesk.Main"
+val MainClass = "ir.armor.tachidesk.Main"
 application {
-    mainClass.set(name)
-
-    // Required by ShadowJar.
-    mainClassName = name
+    mainClass.set(MainClass)
 }
 
 sourceSets {
@@ -114,24 +110,47 @@ val TachideskRevision = Runtime
 
         }
 
+buildConfig {
+    appName = rootProject.name
+    clsName = "BuildConfig"
+    packageName = "ir.armor.tachidesk.server"
+    version = TachideskVersion
+
+
+    buildConfigField("String", "name", rootProject.name)
+    buildConfigField("String", "version", TachideskVersion)
+    buildConfigField("String", "revision", TachideskRevision)
+    buildConfigField("boolean", "debug", project.hasProperty("debugApp").toString())
+}
+
+launch4j { //used for windows
+    mainClassName = MainClass
+    bundledJrePath = "jre"
+    bundledJre64Bit = true
+    jreMinVersion = "8"
+    outputDir = "${rootProject.name}-$TachideskVersion-$TachideskRevision-win32"
+    icon = "${projectDir}/src/main/resources/icon/faviconlogo.ico"
+    jar = "${projectDir}/build/${rootProject.name}-$TachideskVersion-$TachideskRevision.jar"
+}
+
 tasks {
     jar {
         manifest {
             attributes(
                     mapOf(
-                            "Main-Class" to "com.example.MainKt", //will make your jar (produced by jar task) runnable
-                            "ImplementationTitle" to project.name,
-                            "Implementation-Version" to project.version)
+                            "Main-Class" to MainClass, //will make your jar (produced by jar task) runnable
+                            "Implementation-Title" to rootProject.name,
+                            "Implementation-Version" to "$TachideskVersion-$TachideskRevision")
             )
         }
     }
     shadowJar {
         manifest.inheritFrom(jar.get().manifest) //will make your shadowJar (produced by jar task) runnable
-        archiveBaseName.set("Tachidesk")
+        archiveBaseName.set(rootProject.name)
         archiveVersion.set(TachideskVersion)
         archiveClassifier.set(TachideskRevision)
     }
-    withType<org.jetbrains.kotlin.gradle.tasks.KotlinCompile> {
+    withType<KotlinCompile> {
         kotlinOptions {
             freeCompilerArgs = listOf(
                 "-Xopt-in=kotlin.RequiresOptIn",
@@ -143,85 +162,74 @@ tasks {
     test {
         useJUnit()
     }
-}
 
-launch4j { //used for windows
-    mainClassName = name
-    bundledJrePath = "jre"
-    bundledJre64Bit = true
-    jreMinVersion = "8"
-    outputDir = "Tachidesk-$TachideskVersion-$TachideskRevision-win32"
-    icon = "${projectDir}/src/main/resources/icon/faviconlogo.ico"
-    jar = "${projectDir}/build/Tachidesk-$TachideskVersion-$TachideskRevision.jar"
-}
-
-tasks.register<Zip>("windowsPackage") {
-    from(fileTree("$buildDir/Tachidesk-$TachideskVersion-$TachideskRevision-win32"))
-    destinationDirectory.set(File("$buildDir"))
-    archiveFileName.set("Tachidesk-$TachideskVersion-$TachideskRevision-win32.zip")
-    dependsOn("windowsPackageWorkaround2")
-}
-
-tasks.register<Delete>("windowsPackageWorkaround2") {
-    delete(
-            "$buildDir/Tachidesk-$TachideskVersion-$TachideskRevision-win32/jre",
-            "$buildDir/Tachidesk-$TachideskVersion-$TachideskRevision-win32/lib",
-            "$buildDir/Tachidesk-$TachideskVersion-$TachideskRevision-win32/server.exe",
-            "$buildDir/Tachidesk-$TachideskVersion-$TachideskRevision-win32/Tachidesk-$TachideskVersion-$TachideskRevision-win32/Tachidesk-$TachideskVersion-$TachideskRevision-win32"
-    )
-    dependsOn("windowsPackageWorkaround")
-}
-
-tasks.register<Copy>("windowsPackageWorkaround") {
-    from("$buildDir/Tachidesk-$TachideskVersion-$TachideskRevision-win32")
-    into("$buildDir/Tachidesk-$TachideskVersion-$TachideskRevision-win32/Tachidesk-$TachideskVersion-$TachideskRevision-win32")
-    dependsOn("deleteUnwantedJreDir")
-}
-
-tasks.register<Delete>("deleteUnwantedJreDir") {
-    delete(
-            "$buildDir/Tachidesk-$TachideskVersion-$TachideskRevision-win32/jdk8u282-b08-jre"
-    )
-    dependsOn("addJreToDistributable")
-}
-
-tasks.register<Copy>("addJreToDistributable") {
-    from(zipTree("$buildDir/OpenJDK8U-jre_x86-32_windows_hotspot_8u282b08.zip"))
-    into("$buildDir/Tachidesk-$TachideskVersion-$TachideskRevision-win32")
-    eachFile {
-        path = path.replace(".*-jre".toRegex(),"jre")
+    register<Zip>("windowsPackage") {
+        from(fileTree("$buildDir/${rootProject.name}-$TachideskVersion-$TachideskRevision-win32"))
+        destinationDirectory.set(File("$buildDir"))
+        archiveFileName.set("${rootProject.name}-$TachideskVersion-$TachideskRevision-win32.zip")
+        dependsOn("windowsPackageWorkaround2")
+    }
+
+    register<Delete>("windowsPackageWorkaround2") {
+        delete(
+            "$buildDir/${rootProject.name}-$TachideskVersion-$TachideskRevision-win32/jre",
+            "$buildDir/${rootProject.name}-$TachideskVersion-$TachideskRevision-win32/lib",
+            "$buildDir/${rootProject.name}-$TachideskVersion-$TachideskRevision-win32/server.exe",
+            "$buildDir/${rootProject.name}-$TachideskVersion-$TachideskRevision-win32/Tachidesk-$TachideskVersion-$TachideskRevision-win32/Tachidesk-$TachideskVersion-$TachideskRevision-win32"
+        )
+        dependsOn("windowsPackageWorkaround")
+    }
+
+    register<Copy>("windowsPackageWorkaround") {
+        from("$buildDir/${rootProject.name}-$TachideskVersion-$TachideskRevision-win32")
+        into("$buildDir/${rootProject.name}-$TachideskVersion-$TachideskRevision-win32/${rootProject.name}-$TachideskVersion-$TachideskRevision-win32")
+        dependsOn("deleteUnwantedJreDir")
+    }
+
+    register<Delete>("deleteUnwantedJreDir") {
+        delete(
+            "$buildDir/${rootProject.name}-$TachideskVersion-$TachideskRevision-win32/jdk8u282-b08-jre"
+        )
+        dependsOn("addJreToDistributable")
+    }
+
+    register<Copy>("addJreToDistributable") {
+        from(zipTree("$buildDir/OpenJDK8U-jre_x86-32_windows_hotspot_8u282b08.zip"))
+        into("$buildDir/${rootProject.name}-$TachideskVersion-$TachideskRevision-win32")
+        eachFile {
+            path = path.replace(".*-jre".toRegex(),"jre")
+        }
+        dependsOn("downloadJre")
+        dependsOn("createExe")
+    }
+
+    register<de.undercouch.gradle.tasks.download.Download>("downloadJre") {
+        src("https://github.com/AdoptOpenJDK/openjdk8-binaries/releases/download/jdk8u282-b08/OpenJDK8U-jre_x86-32_windows_hotspot_8u282b08.zip")
+        dest(buildDir)
+        overwrite(false)
+        onlyIfModified(true)
+    }
+
+    withType<ShadowJar> {
+        destinationDirectory.set(File("$rootDir/server/build"))
+        dependsOn("formatKotlin", "lintKotlin")
+    }
+
+    named("run") {
+        dependsOn("formatKotlin", "lintKotlin")
+    }
+
+    named<Copy>("processResources") {
+        duplicatesStrategy = DuplicatesStrategy.WARN
+        mustRunAfter(":webUI:copyBuild")
+    }
+
+    withType<LintTask> {
+        source(files("src"))
+    }
+
+    withType<FormatTask> {
+        source(files("src"))
     }
-    dependsOn("downloadJre")
-    dependsOn("createExe")
 }
 
-tasks.register<de.undercouch.gradle.tasks.download.Download>("downloadJre") {
-    src("https://github.com/AdoptOpenJDK/openjdk8-binaries/releases/download/jdk8u282-b08/OpenJDK8U-jre_x86-32_windows_hotspot_8u282b08.zip")
-    dest(buildDir)
-    overwrite(false)
-    onlyIfModified(true)
-}
-
-tasks.withType<ShadowJar> {
-    destinationDirectory.set(File("$rootDir/server/build"))
-    dependsOn("formatKotlin", "lintKotlin")
-}
-
-tasks.named("run") {
-    dependsOn("formatKotlin", "lintKotlin")
-}
-
-tasks.named("processResources") {
-    mustRunAfter(":webUI:copyBuild")
-}
-
-buildConfig {
-    version = TachideskVersion
-    buildConfigField("String", "version", TachideskVersion)
-    buildConfigField("String", "revision", TachideskRevision)
-
-    clsName = "BuildConfig"
-    packageName = "ir.armor.tachidesk.server"
-
-    buildConfigField("boolean", "DEBUG", project.hasProperty("debugApp").toString())
-}
diff --git a/server/src/main/kotlin/ir/armor/tachidesk/impl/backup/legacy/LegacyBackupImport.kt b/server/src/main/kotlin/ir/armor/tachidesk/impl/backup/legacy/LegacyBackupImport.kt
index b17a2c3..588c6ad 100644
--- a/server/src/main/kotlin/ir/armor/tachidesk/impl/backup/legacy/LegacyBackupImport.kt
+++ b/server/src/main/kotlin/ir/armor/tachidesk/impl/backup/legacy/LegacyBackupImport.kt
@@ -9,8 +9,8 @@ import eu.kanade.tachiyomi.source.Source
 import eu.kanade.tachiyomi.source.model.SManga
 import ir.armor.tachidesk.impl.Category.createCategory
 import ir.armor.tachidesk.impl.Category.getCategoryList
-import ir.armor.tachidesk.impl.backup.legacy.LegacyBackupRestoreValidator.ValidationResult
-import ir.armor.tachidesk.impl.backup.legacy.LegacyBackupRestoreValidator.validate
+import ir.armor.tachidesk.impl.backup.legacy.LegacyBackupValidator.ValidationResult
+import ir.armor.tachidesk.impl.backup.legacy.LegacyBackupValidator.validate
 import ir.armor.tachidesk.impl.backup.legacy.models.Backup
 import ir.armor.tachidesk.impl.backup.legacy.models.DHistory
 import ir.armor.tachidesk.impl.backup.models.CategoryImpl
@@ -54,7 +54,7 @@ object LegacyBackupImport : LegacyBackupBase() {
         json.get(Backup.CATEGORIES)?.let { restoreCategories(it) }
 
         // Store source mapping for error messages
-        sourceMapping = LegacyBackupRestoreValidator.getSourceMapping(json)
+        sourceMapping = LegacyBackupValidator.getSourceMapping(json)
 
         // Restore individual manga
         mangasJson.forEach {
diff --git a/server/src/main/kotlin/ir/armor/tachidesk/impl/backup/legacy/LegacyBackupValidator.kt b/server/src/main/kotlin/ir/armor/tachidesk/impl/backup/legacy/LegacyBackupValidator.kt
index e6c61ea..1a97262 100644
--- a/server/src/main/kotlin/ir/armor/tachidesk/impl/backup/legacy/LegacyBackupValidator.kt
+++ b/server/src/main/kotlin/ir/armor/tachidesk/impl/backup/legacy/LegacyBackupValidator.kt
@@ -13,7 +13,7 @@ import ir.armor.tachidesk.model.database.SourceTable
 import org.jetbrains.exposed.sql.select
 import org.jetbrains.exposed.sql.transactions.transaction
 
-object LegacyBackupRestoreValidator {
+object LegacyBackupValidator {
     data class ValidationResult(val missingSources: List<String>, val missingTrackers: List<String>)
 
     /**
diff --git a/server/src/main/kotlin/ir/armor/tachidesk/server/util/SystemTray.kt b/server/src/main/kotlin/ir/armor/tachidesk/server/util/SystemTray.kt
index e8ced2e..0cdd907 100644
--- a/server/src/main/kotlin/ir/armor/tachidesk/server/util/SystemTray.kt
+++ b/server/src/main/kotlin/ir/armor/tachidesk/server/util/SystemTray.kt
@@ -13,9 +13,9 @@ import dorkbox.systemTray.SystemTray.TrayType
 import dorkbox.util.CacheUtil
 import dorkbox.util.Desktop
 import ir.armor.tachidesk.Main
+import ir.armor.tachidesk.server.BuildConfig
 import ir.armor.tachidesk.server.serverConfig
-import java.awt.event.ActionListener
-import java.io.IOException
+import kotlin.system.exitProcess
 
 fun openInBrowser() {
     try {
@@ -32,22 +32,17 @@ fun systemTray(): SystemTray? {
         if (System.getProperty("os.name").startsWith("Windows"))
             SystemTray.FORCE_TRAY_TYPE = TrayType.Swing
 
-        CacheUtil.clear()
+        CacheUtil.clear(BuildConfig.name)
 
-        val systemTray = SystemTray.get() ?: return null
+        val systemTray = SystemTray.get(BuildConfig.name) ?: return null
         val mainMenu = systemTray.menu
 
         mainMenu.add(
             MenuItem(
-                "Open Tachidesk",
-                ActionListener {
-                    try {
-                        Desktop.browseURL("http://127.0.0.1:4567")
-                    } catch (e: IOException) {
-                        e.printStackTrace()
-                    }
-                }
-            )
+                "Open Tachidesk"
+            ) {
+                openInBrowser()
+            }
         )
 
         val icon = Main::class.java.getResource("/icon/faviconlogo.png")
@@ -56,13 +51,15 @@ fun systemTray(): SystemTray? {
         systemTray.setImage(icon)
 //    systemTray.status = "No Mail"
 
-        systemTray.getMenu().add(
+        mainMenu.add(
             MenuItem("Quit") {
                 systemTray.shutdown()
-                System.exit(0)
+                exitProcess(0)
             }
         )
 
+        systemTray.installShutdownHook()
+
         return systemTray
     } catch (e: Exception) {
         e.printStackTrace()