diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index efdef3f..f8cdc75 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,5 +1,5 @@
 [versions]
-kotlin = "2.3.10"
+kotlin = "2.3.21"
 kotest = "6.1.11"
 serialization = "1.11.0"
 graphql = "9.2.0"