diff --git a/samples/kotlin-mcp-client/gradle/libs.versions.toml b/samples/kotlin-mcp-client/gradle/libs.versions.toml
index 2a819cf46..a1d1a72d0 100644
--- a/samples/kotlin-mcp-client/gradle/libs.versions.toml
+++ b/samples/kotlin-mcp-client/gradle/libs.versions.toml
@@ -1,7 +1,7 @@
 [versions]
 anthropic = "2.18.0"
 kotlin = "2.2.21"
-ktor = "3.2.3"
+ktor = "3.4.1"
 mcp-kotlin = "0.9.0"
 shadow = "9.4.0"
 slf4j = "2.0.17"