diff --git a/build.gradle.kts b/build.gradle.kts
index ad4b83ef..7aaba06d 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -44,7 +44,7 @@ dependencies {
     }
     implementation("org.connectbot:jbcrypt:1.0.2")
 
-    testImplementation("ch.qos.logback:logback-classic:1.5.20")
+    testImplementation("ch.qos.logback:logback-classic:1.5.21")
     testImplementation("commons-codec:commons-codec:1.19.0")
     testImplementation("commons-io:commons-io:2.20.0")
     testImplementation("org.hamcrest:hamcrest:3.0")