diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 3e53e98..92fcb29 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -79,7 +79,7 @@ kotlinCoroutines = "1.8.0"
 kotlinDatetime = "0.5.0"
 kotlinDsl = "4.3.0"
 # https://github.com/Kotlin/kotlinx.serialization
-kotlinSerialization = "1.6.2"
+kotlinSerialization = "1.6.3"
 # https://github.com/google/ksp/releases
 kspPlugin = "1.9.22-1.0.17"
 # https://github.com/pinterest/ktlint/releases