diff --git a/build.gradle.kts b/build.gradle.kts
index 687cb41..efe5238 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -14,8 +14,8 @@ plugins {
     id("com.diffplug.spotless") version "7.0.2"
     id("org.domaframework.doma.codegen") version "3.0.0"
     id("org.domaframework.doma.compile") version "3.0.1"
-    kotlin("jvm") version "2.1.10"
-    kotlin("kapt") version "2.1.10"
+    kotlin("jvm") version "2.1.20"
+    kotlin("kapt") version "2.1.20"
 }
 
 kotlin {