diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index a0ddd8ea..a70351cf 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,7 +1,7 @@
 [versions]
 dokka = "1.6.10"
 kotest = "5.2.2"
-kotlin = "1.6.10"
+kotlin = "1.6.20"
 mockito = "4.4.0"
 nexus-publish = "1.1.0"