diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 162f11a..83f83a8 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -29,7 +29,7 @@ quarkusPlugin = "2.16.12.Final"
 
 # other
 openapi = "7.5.0"
-kotlin = "2.0.10"
+kotlin = "2.0.20"
 antJunit = "1.10.14"
 junit = "4.13.2"
 logback = "1.5.7"