diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 5bb8a87f..ba25b46e 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -4,7 +4,7 @@ git-semver = "0.18.0"
 jmh = "1.37"
 junit-jupiter = "6.0.3"
 kotest = "6.1.7"
-kotlin = "2.2.21"
+kotlin = "2.3.20"
 kotlinx-coroutines = "1.10.2"
 mockito = "5.20.0"
 mockk = "1.14.9"