diff --git a/build.gradle b/build.gradle
index 9369a62..22202b0 100644
--- a/build.gradle
+++ b/build.gradle
@@ -38,8 +38,8 @@ allprojects { subproject ->
             withSourcesJar()
             modularity.inferModulePath = true
             toolchain {
-                languageVersion = JavaLanguageVersion.of(23)
-                vendor = JvmVendorSpec.ORACLE
+                languageVersion = JavaLanguageVersion.of(21)
+                vendor = JvmVendorSpec.GRAAL_VM
             }
         }
 
diff --git a/gradle.properties b/gradle.properties
index 71902e9..d97a028 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -4,7 +4,7 @@ org.gradle.caching=true
 
 rbcs.version = 0.2.0
 
-lys.version = 2025.02.28
+lys.version = 2025.03.03
 
 gitea.maven.url = https://gitea.woggioni.net/api/packages/woggioni/maven
 docker.registry.url=gitea.woggioni.net
diff --git a/rbcs-cli/build.gradle b/rbcs-cli/build.gradle
index 2f04bb6..ad291c3 100644
--- a/rbcs-cli/build.gradle
+++ b/rbcs-cli/build.gradle
@@ -12,6 +12,7 @@ plugins {
 import net.woggioni.gradle.envelope.EnvelopePlugin
 import net.woggioni.gradle.envelope.EnvelopeJarTask
 import net.woggioni.gradle.graalvm.NativeImageConfigurationTask
+import net.woggioni.gradle.graalvm.NativeImageTask
 import net.woggioni.gradle.graalvm.NativeImagePlugin
 import net.woggioni.gradle.graalvm.UpxTask
 import net.woggioni.gradle.graalvm.JlinkPlugin
@@ -90,11 +91,6 @@ Provider<EnvelopeJarTask> envelopeJarTaskProvider = tasks.named(EnvelopePlugin.E
 }
 
 tasks.named(NativeImagePlugin.CONFIGURE_NATIVE_IMAGE_TASK_NAME, NativeImageConfigurationTask) {
-    javaLauncher = javaToolchains.launcherFor {
-        languageVersion = JavaLanguageVersion.of(21)
-        vendor = JvmVendorSpec.ORACLE
-    }
-
     mainClass = "net.woggioni.rbcs.cli.graal.GraalNativeImageConfiguration"
     classpath = project.files(
         configurations.configureNativeImageRuntimeClasspath,
@@ -108,6 +104,10 @@ tasks.named(NativeImagePlugin.CONFIGURE_NATIVE_IMAGE_TASK_NAME, NativeImageConfi
 }
 
 nativeImage {
+    toolchain {
+        languageVersion = JavaLanguageVersion.of(23)
+        vendor = JvmVendorSpec.GRAAL_VM
+    }
     mainClass = mainClassName
 //    mainModule = mainModuleName
     useMusl = true