diff --git a/build.gradle b/build.gradle
index ddd6b87..cba890a 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,6 +1,6 @@
 plugins {
     id 'java'
-    id 'org.jetbrains.kotlin.jvm' version '2.0.0'
+    id 'org.jetbrains.kotlin.jvm' version '2.1.0'
 }
 
 allprojects {
diff --git a/gradle-plugin/build.gradle b/gradle-plugin/build.gradle
index e711846..0bc8e81 100644
--- a/gradle-plugin/build.gradle
+++ b/gradle-plugin/build.gradle
@@ -26,5 +26,5 @@ dependencies {
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8"
     implementation "org.jetbrains.kotlin:kotlin-gradle-plugin-api"
 
-    embedded project(':kotlin-plugin')
+//    embedded project(':kotlin-plugin')
 }
diff --git a/kotlin-plugin/src/test/kotlin/me/shika/ObjectSerializationFixTest.kt b/kotlin-plugin/src/test/kotlin/me/shika/ObjectSerializationFixTest.kt
index c0f408a..c476874 100644
--- a/kotlin-plugin/src/test/kotlin/me/shika/ObjectSerializationFixTest.kt
+++ b/kotlin-plugin/src/test/kotlin/me/shika/ObjectSerializationFixTest.kt
@@ -14,7 +14,7 @@ import java.lang.reflect.Method
 @RunWith(Parameterized::class)
 class ObjectSerializationFixTest(enableFir: Boolean) {
     companion object {
-        @Parameters(name = "FIR: {1}")
+        @Parameters(name = "FIR: {0}")
         @JvmStatic
         fun data() = arrayOf(false, true)
     }