diff --git a/build.gradle b/build.gradle
index 526edb1..afedc9f 100644
--- a/build.gradle
+++ b/build.gradle
@@ -20,7 +20,7 @@ dependencies {
     implementation 'org.springframework.boot:spring-boot-starter-web:3.1.4'
     implementation 'com.fasterxml.jackson.module:jackson-module-kotlin:2.18.2'
     implementation 'io.github.microutils:kotlin-logging-jvm:2.1.21'
-    implementation 'ch.qos.logback:logback-classic:1.5.12'
+    implementation 'ch.qos.logback:logback-classic:1.5.15'
     implementation 'org.springframework.boot:spring-boot-starter-websocket:3.1.4'
     implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-core:1.10.1'
     implementation 'org.jetbrains.kotlinx:kotlinx-collections-immutable:0.3.8'