diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index f867728..790bbda 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,5 +1,5 @@
 [versions]
-kotlin = "2.3.21"
+kotlin = "2.4.0"
 jspecify = "1.0.0"
 checkerframework = "4.1.0"
 junit = "6.0.3"