diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 5a3fcc8..632c361 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,7 +1,7 @@
 [versions]
 kotlin = "2.0.20"
 kotlinx-coroutines = "1.8.1"
-kotlinx-serialization = "1.7.1"
+kotlinx-serialization = "1.7.3"
 dokka = "1.9.20"
 ktor = "2.3.12"
 openjdk-jmh = "1.37"