diff --git a/incubating/ddo-antlr/build.gradle.kts b/incubating/ddo-antlr/build.gradle.kts
index 3f771461..175568c0 100644
--- a/incubating/ddo-antlr/build.gradle.kts
+++ b/incubating/ddo-antlr/build.gradle.kts
@@ -17,7 +17,7 @@ dependencies {
 
     antlr("org.antlr:antlr4:4.10.1") // use ANTLR version 4
     implementation("ch.qos.logback:logback-core:1.2.11")
-    implementation("ch.qos.logback:logback-classic:1.2.11")
+    implementation("ch.qos.logback:logback-classic:1.5.12")
     implementation("org.slf4j:slf4j-api:1.7.36")
     // JUnit 5
     testImplementation(group = "org.junit.jupiter", name = "junit-jupiter-api")