diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 907b8f80..b076b4d6 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -16,7 +16,7 @@ junit = "4.13.2"
 kotlin = "2.4.21"
 kotlinxCollectionsImmutable = "0.5.2"
 kotlinxCoroutines = "1.11.0"
-kotlinxSerializationCore = "1.11.0"
+kotlinxSerializationCore = "1.12.0"
 ksp = "2.3.12"
 ktlint = "14.2.0"
 lifecycle = "2.11.0"