diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index f7124b9..6adbe8a 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -5,7 +5,7 @@ sample-compileSdk = "37"
 sample-minSdk = "23"
 sample-targetSdk = "37"
 
-kotlin = "2.3.20"
+kotlin = "2.3.21"
 jetbrains-compose = "1.11.0"
 camerax = "1.6.1"
 lifecycle = "2.10.0"