diff --git a/sample/android/gradle/libs.versions.toml b/sample/android/gradle/libs.versions.toml
index e1c62c6..4f19139 100644
--- a/sample/android/gradle/libs.versions.toml
+++ b/sample/android/gradle/libs.versions.toml
@@ -1,6 +1,6 @@
 [versions]
 agp = "9.4.1"
-kotlin = "2.4.20"
+kotlin = "2.4.21"
 coreKtx = "1.19.1"
 junit = "4.13.2"
 junitVersion = "1.3.0"