diff --git a/samples/kotlin-mcp-server/gradle/libs.versions.toml b/samples/kotlin-mcp-server/gradle/libs.versions.toml
index c96f6c164..39aec3087 100644
--- a/samples/kotlin-mcp-server/gradle/libs.versions.toml
+++ b/samples/kotlin-mcp-server/gradle/libs.versions.toml
@@ -1,6 +1,6 @@
 [versions]
 kotlin = "2.2.21"
-ktor = "3.2.3"
+ktor = "3.4.1"
 mcp-kotlin = "0.8.1"
 slf4j = "2.0.17"
 shadow = "9.4.0"