diff --git a/build.gradle b/build.gradle
index cc0e987..fba3807 100644
--- a/build.gradle
+++ b/build.gradle
@@ -36,7 +36,7 @@ repositories {
 dependencies {
     // log
     testImplementation 'org.slf4j:jul-to-slf4j:2.0.13'
-    testRuntimeOnly 'ch.qos.logback:logback-classic:1.3.4'
+    testRuntimeOnly 'ch.qos.logback:logback-classic:1.5.6'
 
     // pinned due to netty-tcnative-boringssl-static being pinned
     testImplementation 'io.netty:netty-buffer:4.1.73.Final'