diff --git a/samples/kotlinlang-mcp-server/gradle/libs.versions.toml b/samples/kotlinlang-mcp-server/gradle/libs.versions.toml
index f059fa4..2d48f35 100644
--- a/samples/kotlinlang-mcp-server/gradle/libs.versions.toml
+++ b/samples/kotlinlang-mcp-server/gradle/libs.versions.toml
@@ -1,7 +1,7 @@
 [versions]
 kotlin = "2.4.0"
 ktor = "3.5.1"
-mcp-kotlin = "0.14.0"
+mcp-kotlin = "0.15.0"
 serialization = "1.11.0"
 coroutines = "1.11.0"
 logback = "1.6.1"