diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 76d1285a..7ed3cfc0 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,6 +1,6 @@
 [versions]
 jvmTarget = "21"
-kotlin = "2.2.20"
+kotlin = "2.2.21"
 # should match kotlin https://github.com/google/ksp/releases
 gradlePlugin = "8.11.2"
 googleServices = "4.4.4"