diff --git a/build.gradle b/build.gradle
index 04fec14..3911f32 100644
--- a/build.gradle
+++ b/build.gradle
@@ -40,7 +40,7 @@ dependencies {
 
   // Logback classic 1.3.x is compatible with java 8 - only needed for tests
   testImplementation 'cloud.eppo:eppo-sdk-framework:0.1.0-SNAPSHOT:tests'
-  testImplementation 'ch.qos.logback:logback-classic:1.3.16'
+  testImplementation 'ch.qos.logback:logback-classic:1.6.5'
   testImplementation platform('org.junit:junit-bom:5.11.4')
   testImplementation 'org.junit.jupiter:junit-jupiter'
   testImplementation 'com.github.tomakehurst:wiremock-jre8:2.35.2'