diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index f532d83b..e9aeb8fe 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -8,7 +8,7 @@ mockito = "5.18.0"
 lombok = { module = "org.projectlombok:lombok", version = "1.18.42" }
 slf4j-api = { module = "org.slf4j:slf4j-api", version = "2.0.17" }
 jetbrains-annotations = { module = "org.jetbrains:annotations", version = "26.0.2-1" }
-logback-classic = { module = "ch.qos.logback:logback-classic", version = "1.5.20" }
+logback-classic = { module = "ch.qos.logback:logback-classic", version = "1.5.21" }
 jackson-annotations = { module = "com.fasterxml.jackson.core:jackson-annotations", version.ref = "jackson" }
 jackson-core = { module = "com.fasterxml.jackson.core:jackson-core", version.ref = "jackson" }
 jackson-databind = { module = "com.fasterxml.jackson.core:jackson-databind", version.ref = "jackson" }