diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 83cdfb9..df33668 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,5 +1,5 @@
 [versions]
-kotlin = "2.3.10"
+kotlin = "2.3.21"
 
 nexus = "2.0.0"
 ktlint = "0.50.0"