diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 3a963f1a..5d165f8d 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -6,7 +6,7 @@ guice = "5.1.0"
 jackson = "2.15.2"
 jimfs = "1.3.0"
 junit = "5.10.0"
-kotlin = "1.8.20"
+kotlin = "1.9.10"
 kotlinCoroutines = "1.7.3"
 ktor = "2.3.3"
 netty = "4.1.97.Final"
diff --git a/settings.gradle.kts b/settings.gradle.kts
index 319b4d43..8c4d9d37 100644
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -13,7 +13,7 @@ dependencyResolutionManagement {
 
 pluginManagement {
     plugins {
-        kotlin("jvm") version "1.8.20"
+        kotlin("jvm") version "1.9.10"
     }
 }