diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 4a88d493..186483b7 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,5 +1,5 @@
 [versions]
-kotlin = "2.3.10"
+kotlin = "2.3.21"
 slf4j = "2.0.17"
 pty4j = "0.13.10"
 tinylog = "2.7.0"