diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 477a6d4..18e8134 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,6 +1,6 @@
 [versions]
 java = "11"
-kotlin = "1.8.0"
+kotlin = "1.8.20"
 kotest = "5.5.5"
 ignition = "8.1.0"