diff --git a/anetty/build.gradle b/anetty/build.gradle
index 6001672..6b2f4b6 100644
--- a/anetty/build.gradle
+++ b/anetty/build.gradle
@@ -2,6 +2,7 @@ plugins {
     id 'com.android.library'
     id 'org.jetbrains.kotlin.android'
     id 'com.vanniktech.maven.publish'
+    id 'maven-publish'
 }
 
 android {
@@ -23,8 +24,8 @@ android {
         }
     }
     compileOptions {
-        sourceCompatibility JavaVersion.VERSION_11
-        targetCompatibility JavaVersion.VERSION_11
+        sourceCompatibility JavaVersion.VERSION_17
+        targetCompatibility JavaVersion.VERSION_17
     }
 
     lint {
diff --git a/app/build.gradle b/app/build.gradle
index 97c37fc..9ed2bcd 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -27,12 +27,12 @@ android {
         }
     }
     compileOptions {
-        sourceCompatibility JavaVersion.VERSION_11
-        targetCompatibility JavaVersion.VERSION_11
+        sourceCompatibility JavaVersion.VERSION_17
+        targetCompatibility JavaVersion.VERSION_17
     }
 
     kotlinOptions {
-        jvmTarget = JavaVersion.VERSION_11.toString()
+        jvmTarget = JavaVersion.VERSION_17.toString()
     }
 
     buildFeatures {
diff --git a/server/build.gradle b/server/build.gradle
index 80f880f..06603ca 100644
--- a/server/build.gradle
+++ b/server/build.gradle
@@ -4,5 +4,5 @@ dependencies {
     api "io.netty:netty-all:$versions.netty"
 }
 
-sourceCompatibility JavaVersion.VERSION_11
-targetCompatibility JavaVersion.VERSION_11
+sourceCompatibility JavaVersion.VERSION_17
+targetCompatibility JavaVersion.VERSION_17