diff --git a/samples/kotlin-mcp-client/gradle/libs.versions.toml b/samples/kotlin-mcp-client/gradle/libs.versions.toml
index 921a7b2..ea0043d 100644
--- a/samples/kotlin-mcp-client/gradle/libs.versions.toml
+++ b/samples/kotlin-mcp-client/gradle/libs.versions.toml
@@ -2,7 +2,7 @@
 anthropic = "2.52.0"
 kotlin = "2.4.10"
 ktor = "3.5.1"
-mcp-kotlin = "0.14.0"
+mcp-kotlin = "0.15.0"
 shadow = "9.6.1"
 slf4j = "2.0.18"