diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 935b4f0..b28cbaa 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,6 +1,6 @@
 [versions]
 
-kotlin = "2.0.20"
+kotlin = "2.0.21"
 plagubot = "10.0.0"
 
 [libraries]