diff --git a/build.gradle.kts b/build.gradle.kts
index 3677a41..339d5f3 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -23,7 +23,7 @@ dependencies {
     // test
     testImplementation("junit:junit:4.13.2")
     // logging
-    testRuntimeOnly("ch.qos.logback:logback-classic:1.6.2")
+    testRuntimeOnly("ch.qos.logback:logback-classic:1.6.3")
 }
 
 java {