diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 2e223e95..cf694d66 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -5,7 +5,6 @@ import java.io.FileInputStream
 
 plugins {
     alias(libs.plugins.android)
-    alias(libs.plugins.kotlinAndroid)
     alias(libs.plugins.kotlinSerialization)
     alias(libs.plugins.ksp)
     alias(libs.plugins.detekt)
@@ -92,7 +91,7 @@ android {
     }
 
     sourceSets {
-        getByName("main").java.srcDirs("src/main/kotlin")
+        getByName("main").java.directories.add("src/main/kotlin")
     }
 
     compileOptions {
diff --git a/build.gradle.kts b/build.gradle.kts
index f09a2174..491bfa60 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -1,6 +1,5 @@
 plugins {
     alias(libs.plugins.android).apply(false)
-    alias(libs.plugins.kotlinAndroid).apply(false)
     alias(libs.plugins.kotlinSerialization).apply(false)
     alias(libs.plugins.ksp).apply(false)
     alias(libs.plugins.detekt).apply(false)
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 53504f49..43b25ccb 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -24,7 +24,7 @@ room = "2.8.4"
 #Fossify
 commons = "6.1.0"
 #Gradle
-gradlePlugins-agp = "8.11.1"
+gradlePlugins-agp = "9.0.0"
 #build
 app-build-compileSDKVersion = "36"
 app-build-targetSDK = "36"
@@ -69,7 +69,6 @@ lifecycle = [
 ]
 [plugins]
 android = { id = "com.android.application", version.ref = "gradlePlugins-agp" }
-kotlinAndroid = { id = "org.jetbrains.kotlin.android", version.ref = "kotlin" }
 kotlinSerialization = { id = "org.jetbrains.kotlin.plugin.serialization", version.ref = "kotlin" }
 ksp = { id = "com.google.devtools.ksp", version.ref = "ksp" }
 detekt = { id = "io.gitlab.arturbosch.detekt", version.ref = "detekt" }