diff --git a/samples/kotlinlang-mcp-server/gradle/libs.versions.toml b/samples/kotlinlang-mcp-server/gradle/libs.versions.toml
index 363c373..f059fa4 100644
--- a/samples/kotlinlang-mcp-server/gradle/libs.versions.toml
+++ b/samples/kotlinlang-mcp-server/gradle/libs.versions.toml
@@ -4,7 +4,7 @@ ktor = "3.5.1"
 mcp-kotlin = "0.14.0"
 serialization = "1.11.0"
 coroutines = "1.11.0"
-logback = "1.6.0"
+logback = "1.6.1"
 shadow = "9.6.1"
 
 [libraries]