diff --git a/.gitea/workflows/build.yaml b/.gitea/workflows/build.yaml
index c0708ba..c9692f0 100644
--- a/.gitea/workflows/build.yaml
+++ b/.gitea/workflows/build.yaml
@@ -9,8 +9,6 @@ jobs:
     steps:
       - name: Checkout sources
         uses: actions/checkout@v4
-      - name: Setup Gradle
-        uses: gradle/actions/setup-gradle@v3
       - name: Execute Gradle build
         run: ./gradlew build
       - name: Prepare Docker image build
diff --git a/build.gradle b/build.gradle
index c0349f9..6c4dcc3 100644
--- a/build.gradle
+++ b/build.gradle
@@ -55,7 +55,7 @@ allprojects { subproject ->
 
         tasks.withType(JavaCompile) {
             modularity.inferModulePath = true
-            options.release = 21
+            options.release = 25
         }
 
         tasks.named(JavaPlugin.COMPILE_JAVA_TASK_NAME, JavaCompile) {
@@ -80,7 +80,7 @@ allprojects { subproject ->
 
     pluginManager.withPlugin(catalog.plugins.kotlin.jvm.get().pluginId) {
         tasks.withType(KotlinCompile.class) {
-            compilerOptions.jvmTarget = JvmTarget.JVM_21
+            compilerOptions.jvmTarget = JvmTarget.JVM_25
         }
     }
 
diff --git a/gradle.properties b/gradle.properties
index f33e7d6..b088a7a 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -4,7 +4,7 @@ org.gradle.caching=true
 
 rbcs.version = 0.3.7
 
-lys.version = 2025.12.27
+lys.version = 2026.02.19
 
 gitea.maven.url = https://gitea.woggioni.net/api/packages/woggioni/maven
 docker.registry.url=gitea.woggioni.net
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
index 8bdaf60..f8e1ee3 100644
Binary files a/gradle/wrapper/gradle-wrapper.jar and b/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 23449a2..37f78a6 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-9.2.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.3.1-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME
diff --git a/settings.gradle b/settings.gradle
index 58796f7..1d41b7c 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -1,16 +1,5 @@
 pluginManagement {
     repositories {
-//        mavenLocal {
-//            content {
-//                includeGroup 'net.woggioni.gradle'
-//                includeGroup 'net.woggioni.gradle.jpms-check'
-//                includeGroup 'net.woggioni.gradle.lombok'
-//                includeGroup 'net.woggioni.gradle.jdeps'
-//                includeGroup 'net.woggioni.gradle.sambal'
-//                includeGroup 'net.woggioni.gradle.graalvm.jlink'
-//                includeGroup 'net.woggioni.gradle.graalvm.native-image'
-//            }
-//        }
         maven {
             url = getProperty('gitea.maven.url')
         }
@@ -30,8 +19,6 @@ dependencyResolutionManagement {
     versionCatalogs {
         catalog {
             from group: 'com.lys', name: 'lys-catalog', version: getProperty('lys.version')
-//            version('my-gradle-plugins', '2025.04.16')
-//            version('junit', '5.12.0')
         }
     }
 }
@@ -46,4 +33,3 @@ include 'rbcs-client'
 include 'rbcs-server'
 include 'rbcs-servlet'
 include 'docker'
-//include 'bug'
\ No newline at end of file