diff --git a/backend/build.gradle.kts b/backend/build.gradle.kts
index f63ad9f..906150a 100644
--- a/backend/build.gradle.kts
+++ b/backend/build.gradle.kts
@@ -20,7 +20,7 @@ import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
 plugins {
     application
     kotlin("jvm")
-    id("io.ktor.plugin") version "2.2.1"
+    id("io.ktor.plugin") version "2.3.9"
     id("org.jetbrains.kotlin.plugin.serialization") version "1.7.22"
     id("org.jetbrains.kotlinx.kover") version "0.6.1"
 }