diff --git a/README.md b/README.md
index b9871e7..0c3d88f 100644
--- a/README.md
+++ b/README.md
@@ -1,8 +1,7 @@
 ## Issuechecker
 ___
 
-[![codecov](https://codecov.io/gh/usefulness/issuechecker/branch/master/graph/badge.svg)](https://codecov.io/gh/usefulness/issuechecker)
- [![Build Project](https://github.com/usefulness/issuechecker/actions/workflows/on-pull-request.yml/badge.svg?branch=master)](https://github.com/usefulness/issuechecker/actions/workflows/on-pull-request.yml)
+[![Build Project](https://github.com/usefulness/issuechecker/actions/workflows/on-pull-request.yml/badge.svg?branch=master)](https://github.com/usefulness/issuechecker/actions/workflows/on-pull-request.yml)
  [![ktlint](https://img.shields.io/badge/code%20style-%E2%9D%A4-FF4081.svg)](https://ktlint.github.io/)
 
 ![Maven Central](https://img.shields.io/maven-central/v/com.github.usefulness/issuechecker?style=plastic)
diff --git a/gradle/plugins/build.gradle b/gradle/plugins/build.gradle
index 76ce447..6cf8fa0 100644
--- a/gradle/plugins/build.gradle
+++ b/gradle/plugins/build.gradle
@@ -1,5 +1,3 @@
-import org.jetbrains.kotlin.gradle.dsl.KotlinCompile
-
 plugins {
     id 'java-gradle-plugin'
     alias(libs.plugins.starter.library.kotlin)
@@ -14,14 +12,6 @@ kotlin {
     jvmToolchain(21)
 }
 
-def targetJavaVersion = JavaVersion.VERSION_1_8
-tasks.withType(JavaCompile).configureEach {
-    options.release.set(targetJavaVersion.majorVersion.toInteger())
-}
-tasks.withType(KotlinCompile).configureEach {
-    kotlinOptions.jvmTarget = targetJavaVersion
-}
-
 gradlePlugin {
     plugins {
         publishingPlugin {