diff --git a/build.gradle.kts b/build.gradle.kts
index 699ad46..6167791 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -3,7 +3,7 @@ import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
 
 plugins {
     java
-    kotlin("jvm") version "1.4.32"
+    kotlin("jvm") version "1.5.10"
     id("com.diffplug.spotless") version "5.11.0"
     id("kr.entree.spigradle") version "2.2.3"
     id("io.freefair.lombok") version "5.3.0"