diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index bcdccb5..a51c36e 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,5 +1,5 @@
 [versions]
-kotlin = "2.3.10"
+kotlin = "2.3.21"
 auto-service = "1.1.1"
 kotlinpoet = "2.2.0"
 compileTesting = "0.8.0"