diff --git a/samples/weather-stdio-server/gradle/libs.versions.toml b/samples/weather-stdio-server/gradle/libs.versions.toml
index 5f92a6c2e..b84a655bd 100644
--- a/samples/weather-stdio-server/gradle/libs.versions.toml
+++ b/samples/weather-stdio-server/gradle/libs.versions.toml
@@ -1,7 +1,7 @@
 [versions]
 coroutines = "1.11.0"
 kotlin = "2.4.10"
-ktor = "3.5.1"
+ktor = "3.5.2"
 logging = "8.0.4"
 mcp-kotlin = "0.15.0"
 shadow = "9.6.1"