diff --git a/settings.gradle b/settings.gradle
index 071c75c..69d2c9d 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -1,6 +1,6 @@
 pluginManagement {
     plugins {
-        String kotlinVersion = "1.8.22"
+        String kotlinVersion = "1.9.20"
         id 'org.jetbrains.kotlin.jvm' version kotlinVersion apply false
         id 'org.jetbrains.kotlin.kapt' version kotlinVersion apply false
         id 'org.jetbrains.kotlin.plugin.noarg' version kotlinVersion apply false