diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 44a1b87..927e07b 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -10,7 +10,7 @@ mwe2 = "2.19.0"
 slf4j = "2.0.16"
 log4j = "2.24.1"
 xtext = "2.36.0"
-kotlin = "2.0.0"
+kotlin = "2.1.0"
 kotlinxCoroutines = "1.9.0"
 cliKt = "5.0.1"
 viatra = "2.9.1"