diff --git a/samples/kotlin-mcp-server/gradle/libs.versions.toml b/samples/kotlin-mcp-server/gradle/libs.versions.toml
index 56bf5f1..91c9513 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 = "2.3.21"
-ktor = "3.3.3"
+ktor = "3.5.1"
 mcp-kotlin = "0.13.0"
 slf4j = "2.0.18"
 shadow = "9.4.3"