diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index dac14f7..8c50ad3 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,5 +1,5 @@
 [versions]
-kotlin = "2.0.20"
+kotlin = "2.0.21"
 tuprolog = "1.0.4"
 
 [plugins]