diff --git a/gradle/buildLibs.versions.toml b/gradle/buildLibs.versions.toml
index 2e95407..2f0a7cc 100644
--- a/gradle/buildLibs.versions.toml
+++ b/gradle/buildLibs.versions.toml
@@ -1,7 +1,7 @@
 [versions]
 dokka = "1.9.20"
 jacocoTool = "0.8.9"
-kotlin = "2.0.21"
+kotlin = "2.3.21"
 task-tree = "4.0.1"
 tutteli = "5.0.3"
 vlsi = "3.0.1"