diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 38a04cb..21ad991 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -8,7 +8,7 @@ shadowPlugin = "9.2.2"
 kotest = "6.0.4"
 log4jApi = "2.25.2"
 log4jApiKotlin = "1.5.0"
-logback = "1.5.20"
+logback = "1.5.21"
 
 [plugins]
 detekt = { id = "io.gitlab.arturbosch.detekt", version.ref = "detektPlugin" }