diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index f5f191a1..ad01246b 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -20,7 +20,7 @@ kodein = "7.11.0"
 coroutines = "1.8.0"
 korau = "2.2.0"
 kotlinx-collections-immutable = "0.3.5"
-kotlinx-serialization-json = "1.6.3"
+kotlinx-serialization-json = "1.9.0"
 ktor = "2.3.12"
 mockk = "1.13.7"
 moko-resources = "0.24.0-beta-1"