diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 1b38073d8..c5d0e7026 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -10,7 +10,7 @@ gson = "2.11.0"
 junit = "4.13.2"
 kotlin = "2.0.21"
 kotlinx-coroutines = "1.9.0"
-kotlinx-serialization = "1.7.2"
+kotlinx-serialization = "1.8.1"
 kotlinx-binarycompatibilityvalidator = "0.16.3"
 kotlinx-datetime = "0.6.1"
 kotlinter = "4.4.1"