diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index e5bbea0..6d67cb4 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -2,7 +2,7 @@
 gradle-starter = "0.66.0"
 gradle-gradledoctor = "0.9.1"
 gradle-johnrengelman-shadow = "8.1.1"
-mavencentral-kotlin = "1.9.20"
+mavencentral-kotlin = "1.9.21"
 mavencentral-junit = "5.10.1"
 mavencentral-assertj = "3.24.2"
 mavencentral-coroutines = "1.7.3"