diff --git a/bin/install.sh b/bin/install.sh
index c91b65f..ad14b28 100755
--- a/bin/install.sh
+++ b/bin/install.sh
@@ -56,6 +56,7 @@ function check_redis {
     if command -v apt-get &>/dev/null; then
       sudo apt-get update
       sudo apt-get install -y software-properties-common
+      sudo add-apt-repository ppa:redislabs/redis
       sudo apt-get update
       sudo apt-get install -y redis
       check_redis
diff --git a/build.gradle.kts b/build.gradle.kts
index 2981cd9..1d8a86c 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -1,5 +1,5 @@
 plugins {
-    kotlin("jvm") version "1.8.21"
+    kotlin("jvm") version "1.8.22"
     application
 }
 
@@ -11,14 +11,13 @@ repositories {
 }
 
 dependencies {
-    implementation("org.jetbrains.kotlin:kotlin-stdlib:1.8.20")
+    implementation("org.jetbrains.kotlin:kotlin-stdlib:1.8.22")
     // Logger
     implementation(group = "io.github.microutils", name = "kotlin-logging-jvm", version = "3.0.5")
     implementation("org.slf4j:slf4j-simple:2.0.7")
     // Bot Api
-    implementation("dev.inmo:tgbotapi-jvm:7.1.2")
+    implementation("dev.inmo:tgbotapi-jvm:8.1.0")
     // DB
-    implementation("com.github.jasync-sql:jasync-mysql:2.1.24")
     implementation("io.github.crackthecodeabhi:kreds:0.8.1")
 }
 
diff --git a/src/main/kotlin/db/RedisService.kt b/src/main/kotlin/db/RedisService.kt
index 9704e07..43baf65 100644
--- a/src/main/kotlin/db/RedisService.kt
+++ b/src/main/kotlin/db/RedisService.kt
@@ -6,7 +6,6 @@ import io.github.crackthecodeabhi.kreds.connection.Endpoint
 import io.github.crackthecodeabhi.kreds.connection.KredsClient
 import io.github.crackthecodeabhi.kreds.connection.KredsConnectionException
 import io.github.crackthecodeabhi.kreds.connection.newClient
-import io.netty.handler.codec.CodecException
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
@@ -27,9 +26,6 @@ object RedisService {
         } catch (e: KredsConnectionException) {
             client = null
             logger.error(ErrorHandler.parseStackTrace(e))
-        } catch (e: CodecException) {
-            client = null
-            logger.error(ErrorHandler.parseStackTrace(e))
         }
     }
 
diff --git a/src/main/kotlin/env/Environment.kt b/src/main/kotlin/env/Environment.kt
index d79819e..bf2b55e 100644
--- a/src/main/kotlin/env/Environment.kt
+++ b/src/main/kotlin/env/Environment.kt
@@ -11,6 +11,7 @@ import dev.inmo.tgbotapi.types.ChatId
 import dev.inmo.tgbotapi.types.Username
 import dev.inmo.tgbotapi.types.chat.ExtendedSupergroupChatImpl
 import dev.inmo.tgbotapi.types.chat.member.AdministratorChatMemberImpl
+import dev.inmo.tgbotapi.utils.RiskFeature
 import env.LocaleData.getI18nString
 import io.ktor.client.plugins.*
 import mu.KotlinLogging
@@ -85,6 +86,8 @@ class Environment {
             return false
         }
     }
+
+    @OptIn(RiskFeature::class)
     suspend fun checkGroupPermission(bot: TelegramBot): Boolean {
         logger.info("Checking permission...")
         try {
diff --git a/src/main/kotlin/utils/TextUtils.kt b/src/main/kotlin/utils/TextUtils.kt
index 4a444d7..25e4e10 100644
--- a/src/main/kotlin/utils/TextUtils.kt
+++ b/src/main/kotlin/utils/TextUtils.kt
@@ -1,14 +1,12 @@
 package utils
 
-import com.github.jasync.sql.db.util.length
-
 object TextUtils {
     fun isTelegramBlankName(userName: String): Boolean {
         val chars = userName.toByteArray()
         if (chars.isEmpty()) {
             return false
         }
-        if (chars.length < 3) return false
+        if (chars.size < 3) return false
         return chars[0] == (-29).toByte() && chars[1] == (-123).toByte() && chars[2] == (-92).toByte()
     }
 }