diff --git a/build.gradle.kts b/build.gradle.kts
index 921d8b6..5a0e4ad 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -61,9 +61,9 @@ dependencies {
     // The test asserts kotlin.reflect.full.KClasses is NOT loadable, then
     // exercises agent construction + typed-tool dispatch. Failure regresses
     // the contract.
-    compileOnly("org.jetbrains.kotlin:kotlin-reflect:2.3.21")
+    compileOnly("org.jetbrains.kotlin:kotlin-reflect:2.4.0")
     // Tests still drive both the generated and reflection paths.
-    testImplementation("org.jetbrains.kotlin:kotlin-reflect:2.3.21")
+    testImplementation("org.jetbrains.kotlin:kotlin-reflect:2.4.0")
 
     implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:1.11.0")
     implementation("org.jline:jline:4.1.3")
diff --git a/gradle.lockfile b/gradle.lockfile
index 7e8b396..0710e45 100644
--- a/gradle.lockfile
+++ b/gradle.lockfile
@@ -59,7 +59,7 @@ org.jetbrains.kotlin:kotlin-klib-commonizer-embeddable:2.3.21=kotlinKlibCommoniz
 org.jetbrains.kotlin:kotlin-metadata-jvm:2.3.21=kotlinInternalAbiValidation
 org.jetbrains.kotlin:kotlin-reflect:1.6.10=kotlinBuildToolsApiClasspath,kotlinCompilerClasspath,kotlinKlibCommonizerClasspath
 org.jetbrains.kotlin:kotlin-reflect:2.0.21=detekt
-org.jetbrains.kotlin:kotlin-reflect:2.3.21=compileClasspath,testCompileClasspath,testRuntimeClasspath
+org.jetbrains.kotlin:kotlin-reflect:2.4.0=compileClasspath,testCompileClasspath,testRuntimeClasspath
 org.jetbrains.kotlin:kotlin-script-runtime:2.0.21=detekt
 org.jetbrains.kotlin:kotlin-script-runtime:2.3.21=kotlinBuildToolsApiClasspath,kotlinCompilerClasspath,kotlinCompilerPluginClasspathMain,kotlinCompilerPluginClasspathTest,kotlinKlibCommonizerClasspath
 org.jetbrains.kotlin:kotlin-scripting-common:2.3.21=kotlinCompilerPluginClasspathMain,kotlinCompilerPluginClasspathTest
@@ -70,7 +70,8 @@ org.jetbrains.kotlin:kotlin-stdlib-common:2.0.21=detekt
 org.jetbrains.kotlin:kotlin-stdlib-jdk7:1.8.0=detekt
 org.jetbrains.kotlin:kotlin-stdlib-jdk8:1.8.0=detekt
 org.jetbrains.kotlin:kotlin-stdlib:2.0.21=detekt
-org.jetbrains.kotlin:kotlin-stdlib:2.3.21=compileClasspath,detektPlugins,kotlinBuildToolsApiClasspath,kotlinCompilerClasspath,kotlinCompilerPluginClasspathMain,kotlinCompilerPluginClasspathTest,kotlinInternalAbiValidation,kotlinKlibCommonizerClasspath,runtimeClasspath,testCompileClasspath,testRuntimeClasspath
+org.jetbrains.kotlin:kotlin-stdlib:2.3.21=detektPlugins,kotlinBuildToolsApiClasspath,kotlinCompilerClasspath,kotlinCompilerPluginClasspathMain,kotlinCompilerPluginClasspathTest,kotlinInternalAbiValidation,kotlinKlibCommonizerClasspath,runtimeClasspath
+org.jetbrains.kotlin:kotlin-stdlib:2.4.0=compileClasspath,testCompileClasspath,testRuntimeClasspath
 org.jetbrains.kotlin:kotlin-test-junit5:2.3.21=testCompileClasspath,testRuntimeClasspath
 org.jetbrains.kotlin:kotlin-test:2.3.21=testCompileClasspath,testRuntimeClasspath
 org.jetbrains.kotlin:kotlin-tooling-core:2.3.21=kotlinBuildToolsApiClasspath,kotlinCompilerClasspath