diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index cc8a82686e..9fbf397f6d 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -61,7 +61,7 @@ jsoup = "1.16.2"
 junit-testng = "1.0.4"
 junit4 = "4.13.2"
 junit5 = "5.10.1"
-kotlin = "1.9.20"
+kotlin = "1.9.21"
 lincheck = "2.18.1"
 mockito = "5.7.0"
 nexus-publish = "2.0.0-rc-1"