diff --git a/pg-index-health-demo-without-spring/build.gradle.kts b/pg-index-health-demo-without-spring/build.gradle.kts
index a8cefa3..3d78eb8 100644
--- a/pg-index-health-demo-without-spring/build.gradle.kts
+++ b/pg-index-health-demo-without-spring/build.gradle.kts
@@ -18,7 +18,7 @@ dependencies {
     implementation("org.apache.commons:commons-dbcp2:2.12.0")
     implementation("org.testcontainers:testcontainers")
     implementation("org.testcontainers:postgresql")
-    implementation("ch.qos.logback:logback-classic:1.5.11")
+    implementation("ch.qos.logback:logback-classic:1.5.12")
 
     testImplementation("org.junit.jupiter:junit-jupiter-api")
     testImplementation("org.junit.jupiter:junit-jupiter-params")