diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 4647eb8..f29bb28 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -2,7 +2,7 @@
 toolbox-plugin-api = "1.1.41749"
 kotlin = "2.1.10"
 coroutines = "1.10.1"
-serialization = "1.8.0"
+serialization = "1.9.0"
 okhttp = "4.12.0"
 dependency-license-report = "2.9"
 marketplace-client = "2.0.46"