diff --git a/.github/workflows/build_and_push.yml b/.github/workflows/build_and_push.yml
index 7c8bfa2..d21976e 100644
--- a/.github/workflows/build_and_push.yml
+++ b/.github/workflows/build_and_push.yml
@@ -9,9 +9,10 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # 6.0.2
+
       - name: cache
-        uses: actions/cache@v4
+        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # 5.0.5
         with:
           path: |
             ~/.gradle/caches
@@ -21,16 +22,18 @@ jobs:
             caches-
 
       - name: Set up JDK
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@be666c2fcd27ec809703dec50e508c2fdc7f6654 # 5.2.0
         with:
           distribution: 'temurin'
-          java-version: 21
+          java-version: 25
+      - name: Verify Gradle
+        uses: gradle/actions/wrapper-validation@50e97c2cd7a37755bbfafc9c5b7cafaece252f6e # v6.1.0
 
       - name: Build with Gradle
         run: ./gradlew build
 
       - name: Upload-Artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
         with:
           name: artifact
           path: build/libs/
@@ -49,27 +52,27 @@ jobs:
         run:  |
           echo IMAGE_TAG=$([ "$GITHUB_REF" = "refs/heads/master" ] && echo "latest" || ([ "$GITHUB_EVENT_NAME" = 'pull_request' ] && echo pr-${{github.event.pull_request.number}} || echo ${GITHUB_REF##*/})) >> $GITHUB_ENV
           echo IMAGE_NAME=${GITHUB_REPOSITORY,,} >>${GITHUB_ENV}
-          
+
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # 6.0.2
 
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # 8.0.1
         with:
           name: artifact
           path: build/libs/
 
       - name: Copy build file
         run: cp build/libs/galaxy-proxy-1.0-SNAPSHOT.jar docker/plugins
-        
+
       - name: Log in to the Container registry
-        uses: docker/login-action@v3
+        uses: docker/login-action@4907a6ddec9925e35a0a9e82d7399ccc52663121 # 4.1.0
         with:
           registry: ${{ env.REGISTRY }}
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
-    
+
       - name: build
         run: docker build --build-arg BUILDKIT_INLINE_CACHE=1 --pull --cache-from $REGISTRY/$IMAGE_NAME:latest -t $REGISTRY/$IMAGE_NAME:$IMAGE_TAG .
-  
+
       - name: push
         run: docker push $REGISTRY/$IMAGE_NAME:$IMAGE_TAG
diff --git a/Dockerfile b/Dockerfile
index 50c5264..03bd773 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 #syntax=docker/dockerfile:1
-FROM eclipse-temurin:21-jre-alpine
+FROM eclipse-temurin:25-jre-alpine
 RUN apk add --no-cache bash
 RUN mkdir /app && chown 1000:100 /app
 USER 1000
@@ -8,7 +8,7 @@ WORKDIR /app
 COPY --chown=1000 --link docker /app
 
 # Download Velocity
-ADD --chown=1000 --checksum=sha256:ef1a852bfae7397e84907837925e7ad21c6312066290edaae401b77f6f423ac3 --link https://fill-data.papermc.io/v1/objects/ef1a852bfae7397e84907837925e7ad21c6312066290edaae401b77f6f423ac3/velocity-3.4.0-SNAPSHOT-558.jar /app/velocity.jar
+ADD --chown=1000 --checksum=sha256:25bfbee6155fbce24f709bf18f1bb915817c4151d6d418ca01282742ab1f123a --link https://fill-data.papermc.io/v1/objects/25bfbee6155fbce24f709bf18f1bb915817c4151d6d418ca01282742ab1f123a/velocity-3.5.0-SNAPSHOT-593.jar /app/velocity.jar
 
 # Run Server
 EXPOSE 25565
diff --git a/build.gradle.kts b/build.gradle.kts
index 923b8da..43ce933 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -2,9 +2,9 @@ import org.jetbrains.kotlin.gradle.dsl.JvmTarget
 import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
 
 plugins {
-    kotlin("jvm") version "2.3.0"
-    kotlin("kapt") version "2.3.0"
-    id("com.gradleup.shadow") version "9.3.0"
+    kotlin("jvm") version "2.3.20"
+    kotlin("kapt") version "2.3.20"
+    id("com.gradleup.shadow") version "9.4.1"
 }
 
 group = "one.oktw"
@@ -22,19 +22,19 @@ repositories {
 }
 
 dependencies {
-    kapt("com.velocitypowered:velocity-api:3.4.0-SNAPSHOT")
-    compileOnly("com.velocitypowered:velocity-api:3.4.0-SNAPSHOT")
-    implementation("io.fabric8:kubernetes-client:7.4.0")
-    implementation("io.fabric8:kubernetes-httpclient-okhttp:7.4.0")
+    kapt("com.velocitypowered:velocity-api:3.5.0-SNAPSHOT")
+    compileOnly("com.velocitypowered:velocity-api:3.5.0-SNAPSHOT")
+    implementation("io.fabric8:kubernetes-client:7.6.1")
+    implementation("io.fabric8:kubernetes-httpclient-okhttp:7.6.1")
     implementation("com.github.fkorotkov:k8s-kotlin-dsl:3.5.0")
-    implementation("io.lettuce:lettuce-core:6.8.2.RELEASE")
+    implementation("io.lettuce:lettuce-core:7.5.1.RELEASE")
     implementation("org.jetbrains.kotlinx:kotlinx-coroutines-reactive")// lettuce need this
-    implementation("one.oktw:galaxy-lib:2235da5")
+    implementation("one.oktw:galaxy-lib:9546e40")
 }
 
 tasks.withType<KotlinCompile>().configureEach {
     compilerOptions {
-        jvmTarget = JvmTarget.JVM_21
+        jvmTarget = JvmTarget.JVM_25
     }
 }
 
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
index f8e1ee3..d997cfc 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..c61a118 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-9.4.1-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME
diff --git a/gradlew b/gradlew
index adff685..739907d 100755
--- a/gradlew
+++ b/gradlew
@@ -57,7 +57,7 @@
 #       Darwin, MinGW, and NonStop.
 #
 #   (3) This script is generated from the Groovy template
-#       https://github.com/gradle/gradle/blob/HEAD/platforms/jvm/plugins-application/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       https://github.com/gradle/gradle/blob/2d6327017519d23b96af35865dc997fcb544fb40/platforms/jvm/plugins-application/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
 #       within the Gradle project.
 #
 #       You can find Gradle at https://github.com/gradle/gradle/.
diff --git a/src/main/kotlin/one/oktw/galaxy/proxy/config/model/ProxyConfig.kt b/src/main/kotlin/one/oktw/galaxy/proxy/config/model/ProxyConfig.kt
index 15862a8..ed34432 100644
--- a/src/main/kotlin/one/oktw/galaxy/proxy/config/model/ProxyConfig.kt
+++ b/src/main/kotlin/one/oktw/galaxy/proxy/config/model/ProxyConfig.kt
@@ -1,5 +1,5 @@
 package one.oktw.galaxy.proxy.config.model
 
 data class ProxyConfig(
-    val ProtocolVersion: Int = 774 // default Minecraft 1.21.11
+    val ProtocolVersion: Int = 775 // default Minecraft 26.1-26.1.2
 )
diff --git a/src/main/resources/config/proxy.json b/src/main/resources/config/proxy.json
index 9dfd065..db774a5 100644
--- a/src/main/resources/config/proxy.json
+++ b/src/main/resources/config/proxy.json
@@ -1,3 +1,3 @@
 {
-    "ProtocolVersion": 774
+    "ProtocolVersion": 775
 }