diff --git a/build.gradle.kts b/build.gradle.kts
index 4663c44..1f1649b 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -1,7 +1,7 @@
 plugins {
     application
     id("org.openapi.generator") version "7.10.0"
-    id("org.springframework.boot") version "3.4.3"
+    id("org.springframework.boot") version "3.5.9"
 }
 
 apply(plugin = "io.spring.dependency-management")
@@ -16,7 +16,7 @@ dependencies {
     implementation(libs.spring.boot.starter.web)
     implementation(libs.spring.boot.starter.webflux)
     implementation(libs.spring.boot.starter.security)
-    implementation("org.springframework.boot:spring-boot-starter-data-jpa:3.4.3")
+    implementation("org.springframework.boot:spring-boot-starter-data-jpa:3.5.9")
     runtimeOnly("com.h2database:h2:2.2.224")
     testImplementation(libs.spring.boot.starter.test)
 
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 8e433d7..385f73f 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -4,7 +4,7 @@
 [versions]
 guava = "33.3.1-jre"
 junit-jupiter = "5.11.3"
-spring-boot = "3.4.3"
+spring-boot = "3.5.9"
 jackson = "2.16.1"
 jakarta-annotation = "2.1.1"
 openapitools-jackson-nullable = "0.2.6"