diff --git a/build.gradle.kts b/build.gradle.kts
index 1dd62aa..95dff21 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -8,7 +8,7 @@ val wireMockVersion = "3.0.1"
 plugins {
     id("org.springframework.boot") version "3.1.5"
     id("io.spring.dependency-management") version "1.1.3"
-    val kotlinVersion = "1.9.10"
+    val kotlinVersion = "1.9.20"
     kotlin("jvm") version kotlinVersion
     kotlin("plugin.spring") version kotlinVersion
     id("com.google.osdetector") version "1.7.3"