diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 6fc8f91..5b82c17 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -3,7 +3,7 @@ kotlin-jvm = { id = "org.jetbrains.kotlin.jvm", version = "2.0.20" }
 kotlin-spring = { id = "org.jetbrains.kotlin.plugin.spring", version = "2.0.20" }
 kotlin-jpa = { id = "org.jetbrains.kotlin.plugin.jpa", version = "2.0.20" }
 kotlin-multiplatform = { id = "org.jetbrains.kotlin.multiplatform", version = "2.0.20" }
-spring-boot = { id = "org.springframework.boot", version = "3.3.3" }
+spring-boot = { id = "org.springframework.boot", version = "3.3.4" }
 spring-dependency-management = { id = "io.spring.dependency-management", version = "1.1.6" }
 flyway = { id = "org.flywaydb.flyway", version = "10.18.0" }
 graalvm-buildtools-native = { id = "org.graalvm.buildtools.native", version = "0.10.3" }
diff --git a/whiskers-cloudnative/build.gradle.kts b/whiskers-cloudnative/build.gradle.kts
index cbe40f9..e394ae3 100644
--- a/whiskers-cloudnative/build.gradle.kts
+++ b/whiskers-cloudnative/build.gradle.kts
@@ -32,7 +32,7 @@ dependencies {
 	implementation("org.jetbrains.kotlinx:kotlinx-coroutines-reactor")
 	implementation("jakarta.validation:jakarta.validation-api:3.1.0")
 	implementation("io.r2dbc:r2dbc-postgresql:0.8.13.RELEASE")
-	implementation("org.springframework.boot:spring-boot-starter-validation:3.3.3")
+	implementation("org.springframework.boot:spring-boot-starter-validation:3.3.4")
 	testImplementation("org.springframework.boot:spring-boot-starter-test")
 	testImplementation("io.projectreactor:reactor-test")
 	testImplementation("org.testcontainers:junit-jupiter")
diff --git a/whiskers-graalvm/build.gradle.kts b/whiskers-graalvm/build.gradle.kts
index 37a6e55..d88db8a 100644
--- a/whiskers-graalvm/build.gradle.kts
+++ b/whiskers-graalvm/build.gradle.kts
@@ -36,7 +36,7 @@ dependencies {
     implementation("org.jetbrains.kotlinx:kotlinx-coroutines-reactor")
     implementation("jakarta.validation:jakarta.validation-api:3.1.0")
     implementation("io.r2dbc:r2dbc-postgresql:0.8.13.RELEASE")
-    implementation("org.springframework.boot:spring-boot-starter-validation:3.3.3")
+    implementation("org.springframework.boot:spring-boot-starter-validation:3.3.4")
     testImplementation("org.springframework.boot:spring-boot-starter-test")
     testImplementation("io.projectreactor:reactor-test")
     testImplementation("org.testcontainers:junit-jupiter")