diff --git a/build.gradle.kts b/build.gradle.kts
index 8cc4ad0e..8b799706 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -1,4 +1,5 @@
 import com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar
+import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
 
 val ktor_version: String by project
 val kotlin_version: String by project
@@ -13,13 +14,19 @@ plugins {
     id("org.graalvm.buildtools.native") version "0.9.21"
     id("io.gitlab.arturbosch.detekt") version "1.22.0"
     id("com.google.devtools.ksp") version "1.8.21-1.0.11"
+    id("org.springframework.boot") version "3.1.2"
+    kotlin("plugin.spring") version "1.8.21"
 //    id("org.jetbrains.kotlin.plugin.serialization") version "1.8.10"
 }
 
+apply {
+    plugin("io.spring.dependency-management")
+}
+
 group = "dev.usbharu"
 version = "0.0.1"
 application {
-    mainClass.set("io.ktor.server.cio.EngineMain")
+    mainClass.set("dev.usbharu.hideout.SpringApplicationKt")
 
     val isDevelopment: Boolean = project.ext.has("development")
     applicationDefaultJvmArgs = listOf("-Dio.ktor.development=$isDevelopment")
@@ -34,6 +41,12 @@ tasks.withType<org.jetbrains.kotlin.gradle.tasks.KotlinCompilationTask<*>>().con
     compilerOptions.apiVersion.set(org.jetbrains.kotlin.gradle.dsl.KotlinVersion.KOTLIN_1_8)
 }
 
+tasks.withType<KotlinCompile> {
+    kotlinOptions {
+        freeCompilerArgs += "-Xjsr305=strict"
+    }
+}
+
 tasks.withType<ShadowJar> {
     manifest {
         attributes(
@@ -53,7 +66,7 @@ repositories {
 kotlin {
     target {
         compilations.all {
-            kotlinOptions.jvmTarget = JavaVersion.VERSION_11.toString()
+            kotlinOptions.jvmTarget = JavaVersion.VERSION_17.toString()
         }
     }
 }
@@ -90,6 +103,9 @@ dependencies {
     implementation("io.ktor:ktor-server-compression-jvm:2.3.0")
     ksp("io.insert-koin:koin-ksp-compiler:1.2.0")
 
+    implementation("org.springframework.boot:spring-boot-starter-web")
+
+
 
     implementation("io.ktor:ktor-client-logging-jvm:$ktor_version")
     implementation("io.ktor:ktor-server-host-common-jvm:$ktor_version")
diff --git a/gradle.properties b/gradle.properties
index 9ee92fa5..31697ea3 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -4,7 +4,7 @@ logback_version=1.4.6
 kotlin.code.style=official
 exposed_version=0.41.1
 h2_version=2.1.214
-koin_version=3.3.1
+koin_version=3.4.3
 org.gradle.parallel=true
 org.gradle.configureondemand=true
 org.gradle.caching=true
diff --git a/src/main/kotlin/dev/usbharu/hideout/SpringApplication.kt b/src/main/kotlin/dev/usbharu/hideout/SpringApplication.kt
new file mode 100644
index 00000000..5d30de45
--- /dev/null
+++ b/src/main/kotlin/dev/usbharu/hideout/SpringApplication.kt
@@ -0,0 +1,12 @@
+package dev.usbharu.hideout
+
+import org.springframework.boot.autoconfigure.SpringBootApplication
+import org.springframework.boot.runApplication
+
+
+@SpringBootApplication
+class SpringApplication
+
+fun main(args: Array<String>) {
+    runApplication<SpringApplication>(*args)
+}
diff --git a/src/main/resources/logback.xml b/src/main/resources/logback.xml
index ad457f2b..9129b1b2 100644
--- a/src/main/resources/logback.xml
+++ b/src/main/resources/logback.xml
@@ -4,7 +4,7 @@
             <pattern>%d{YYYY-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>
         </encoder>
     </appender>
-    <root level="TRACE">
+    <root level="INFO">
         <appender-ref ref="STDOUT"/>
     </root>
     <logger name="org.eclipse.jetty" level="INFO"/>