diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index a391968..0399304 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -6,7 +6,7 @@ coroutines = "1.6.1"
 dokka = "1.6.20"
 gradlePublish = "0.21.0"
 javierscSemverGradlePlugin = "0.1.0-alpha.10"
-kotlin = "1.6.20"
+kotlin = "1.6.21"
 nexusPublish = "1.1.0"
 spotless = "6.4.2"