diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 54d4dc5..a2df982 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,7 +1,7 @@
 [versions]
 doma = "3.11.0"
 junit-bom = "6.0.0"
-kotlin = "2.2.20"
+kotlin = "2.2.21"
 gradle-plugin-publish = "2.0.0"
 spotless = "8.0.0"
 release = "3.1.0"