diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index b72d80c..8837c5f 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -6,7 +6,7 @@ espressoCore = "3.7.0"
 junit = "1.3.0"
 junitVersion = "4.13.2"
 kotlinAndroid = "2.2.20"
-kotlinSerialization = "2.2.20"
+kotlinSerialization = "2.2.21"
 kotlinxSerializationJson = "1.9.0"
 kotlinxCoroutines = "1.10.2"
 material = "1.13.0"